18．The exhibition is heldannually（annual）．

分析 這個(gè)展覽每年舉行一次．

解答 答案是annually．本題考查語境中選用所給詞的適當(dāng)形式．a(chǎn)nnual adj．每年一次的；annually adv．每年一次；題干中需要的是副詞修飾動(dòng)詞held，故答案是annually．

點(diǎn)評(píng) 本題是要求用所給詞的適當(dāng)形式填空，解題時(shí)首先考慮句中需要的詞性；其次，如果是謂語動(dòng)詞關(guān)注時(shí)態(tài)、語態(tài)和數(shù)的變化；如果是非謂語動(dòng)詞要聯(lián)系非謂語的基本用法判斷非謂語的形式；如果是名詞關(guān)注單復(fù)數(shù)．

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語 來源： 題型：閱讀理解

11．Most 20-year-olds are still trying to figure out what they want to do in life．Boyan Slat is not like that．Ever-since he was 16 years old，the Dutch teenager has had one mission 一 to clean up the trillions of pieces of plastic that are polluting our oceans and killing precious marine life．What's amazing is that this young man who started with what sounded like a strange dream may actually be able to complete this huge task!
    Slat's first exposure to ocean garbage came during a diving vacation in Greece．The teenager was astonished to see that there was more plastic on the beaches than fishes in the sea．Upon completing high school，he stated to pursue his lifelong dream of becoming an Aerospace Engineer．However，he could never remove the images of the plastic debris from his mind．
    So in 2013，Slat dropped out of college and established The Ocean Cleanup Foundation．Its mission was to create an environmentally friendly large-scale and efficient way to remove the plastic pollution from aquatic ecosystems （水生生態(tài)系統(tǒng)），while increasing awareness by communicating this process intensively．
    Within a year，the determined youngster and his team of 100 volunteer scientists and engineers from around the world managed to come up with a 530-page study that laid out the technology and the financial needs for such a concept to be practical．
    Called the"Ocean Cleanup Project"，it did not require chasing after every piece of floating plastic．Instead，the plan focused on the five"garbage"patches that have been accumulated by ocean currents or gyres（渦流） in specific areas．According to experts，the five have about 5.25 trillion of the 8 trillion pieces of plastic estimated to be floating around the world's oceans today．
    Slat's team thought that if we create a stationary （固定的）collection area around each one，the plastic could be picked up in an economicaJ and efficient manner．The plan was convincing enough to help the team raise close to﹩2.2million in a crowdfunding campaign．

56．What has Boyan Slat dreamed of doing since he was 16？（No more than 10 words）
Cleaning up the trillions of pieces of plastic．
57．Why was Boyan Slat surprised during a diving vacation in Greece？（No more than 10 words）He saw more plastic than fishes．
58．What was Boyan Slat's purpose of establishing The Ocean Cleanup Foundation？（No more than 15 words）
To create an environmentally friendly large-scale and efficient way to remove the plastic pollution．
59．How do you understand the underlined sentence in the last paragraph？（No more than 15 words）The plan was so convincing that a lot of people supported it．
60．What do you think of Boyan Slat's action？Give your reasons．（No more than 20 words）It is admirable，because it help protect the environment where we live．

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

9．The Regional Director of the National Heritage Conservation Commission （國家遺產(chǎn)保護(hù)委員會(huì)） Kagosi Mwamulowe said the Barotse Plains is unique and it deserves to be on the list of the World Heritage Sites．
       Mr．Mwamulowe said the Barotse Plains deserves to be included on the World Heritage List because it has a rich cultural heritage which includes the burial sites of former kings．
       The Director said he hoped that the landscape would be declared as a heritage site next year in June．He also said it was important to protect Zambia's unique culture for education and entertainment．
       Chief Natural Heritage Officer Muyumbwa Ndiyoi said there will be a lot of benefits when the Barotse Landscape is declared a World Heritage Site because it will attract many tourists and business investments （投資） will increase．
       Mr．Ndiyoi said the site will also benefit young people as knowledge will be passed down from generation to generation．
       He was reacting to a question from Nalolo District Labour Officer Jason Ngoma who wanted to know how the people of Western Province will benefit once the Barotse Landscape is declared a World Heritage Site．
       And University of Zambia Lectur er Charles Namate said there is a need for the site to be included on the World Heritage List because 50 years after its independence Zambia only has one heritage site，which is the Victoria Falls．
       Lecturer Namate said the Barotse Landscape was facing a lot of environmental degradation （惡化），and that's why there is a need to recognize the value of its landscape and the memories of dead kings．
       The National Heritage Conservation Commission together with the Ministry of Chiefs and Traditional Affairs are in Western Province to hold meetings with Heads of Government Departments．The Commission also held closed-door meetings with the Litunga Lubosi Imwiko II of the Barotse Royal Establishment．
32．What do we know about the Barotse Plains？A
A．It has royal tombs．
B．It is being well protected．
C．It is not far from the Victoria Falls．
D．It'll be listed as a World Heritage Site soon．
33．Mr．Ndiyoi believes that if the Barotse Plains is declared a World Heritage Site，C．
A．it won't benefit the people of Western Province
B．it will attract many foreign students and researchers
C．it will contribute to the local economic development
D．more people will start to learn about Zambia's culture
34．In the text，Lecturer Namate expressed his concern aboutD．
A．the future of the Barotse Plains
B．the development of Western Province
C．the development of tourism in Zambia
D．the environmental problems of the Barotse Plains
35．What can we infer from the text？C
A．Zambia only has two World Heritage Sites．
B．The Barotse Landscape has been partly destroyed．
C．The Barotse Landscape issue is still being discussed．
D．Young people in Zambia don't know about Barotse culture．

查看答案和解析>>

科目：高中英語 來源： 題型：短文改錯(cuò)

6．此題要求改正所給短文中的錯(cuò)誤．短文中有10處錯(cuò)誤，每句中最多有兩處．錯(cuò)誤涉及一個(gè)單詞的增加、刪除或修改．
增加：在缺詞處加一個(gè)漏字符號(hào)（∧），并在其下面寫出該加的詞．
刪除：把多余的詞用斜線（\）劃掉．
修改：在錯(cuò)的詞下劃一橫線，并在該詞下面寫出修改后的詞．
注意：1．每處錯(cuò)誤及其修改均僅限一詞；
       2．只允許修改10處，多者（從第11處起）不計(jì)分．
Claire didn't want the robot in her house，especially as her husband would be absent for three weeks，and Larry persuaded her that the robot wouldn't harm her or allow her be harmed．It would be a bonus．However，while she first saw the robot，she felt alarming．His name was Tony and he seems more like a human as a machine．He was tall and handsome with smooth hair and a deep voice although his facial expressions never changed．In the second morning Tony，wearing an apron，brought up her breakfast and then asked her whether she needed help dressing．She felt embarrassed and quickly told him to go．It was disturbing and frightening that she looked so human．

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

13．During the teenage years，hormonal （荷爾蒙的） changes lead to physical changes like rapid muscle growth，burst in height，and weight gain in both boys and girls．Take a look at the information and height and weight charts（圖表） for teens presented in this article if the question"How much should I weigh for my age and height"is bothering you．
Average Height and Weight Charts for Teens
Faster growth in kids usually can be noticed at age 8．Genetic factors also affect the physical growth of a child．So，it is perfectly normal for two kids of the same age to have different weights and heights．The following figures should be used as guidelines only．
For BoysFor Girls
AgeHeightWeightHeightWeight
in yearsin inchesin poundsin inchesin pounds
12-1358-6285-10060-6395-105
14-1563-66105-12563-64105-115
16-1767-70130-15064115-120
18-2068-70150-16064125-130
Ideal Body Fat Percentage
Fit men have 14%-17% body fat．
Fit women have 21%-24% body fat．
Male athletes have 6%-13% body fat．
Female athletes have 14%-20% body fat．
The ideal body fat percentage varies mainly according to age，sex and the physical activity of the in-dividual．But it is a fact that some female athletes have body fat as low as  10% and some male athletes had lower than 4% body fat．So，it can be observed that other than the above mentioned factors，genetic factors also influence the body-fat ratio．
Body Mass Index （BMI）
You may use the following formula to calculate your BMI：
As per SI Units （國際單位）：BMI=mass （kg）/[height （meters）]2
Imperial （英制的） Units 1：BMI=mass （Ib．） x703/[height （in．）]2
Imperial Units 2：BMI=mass （Ib．） x 4.88/[height （ft）]2
Following conclusions can be derived from （得到） calculating the BMI：
BMI CalculatedConclusion
BMI 18.5～25Normal or ideal weight
BMI＞25Overweight
BMI＜18.5Underweight
BMI＜17.5Extremely underweight
BMI=30 or BMI＞30Obese（病態(tài)肥胖的）
BMI=40 or BMI＞40Extremely obese
25．According to the Average Height and Weight Charts for Teens，C．
A．girls keep on growing taller during the teenage years
B．girls grow faster at the end of teenager years than boys
C．girls grow faster at the beginning of teenager years than boys
D．boys'average weight is always heavier than girls'during the teenage years
26．Which of the following statements about ideal body fat percentage is RIGHT？D
A．Fit men have higher body fat percentage than fit women．
B．Male athletes have higher body fat percentage than fit men．
C．Female athletes have lower body fat percentage than male athletes．
D．Male athletes have much lower body fat percentage than female athletes．
27．After calculating the BMI，you can reach the conclusion whetherA．
A．your weight is normal               
B．your hormone level is normal
C．your height is right for your age       
D．your body fat percentage is ideal
28．If a boy is 1.5 meters in height and weighs 68 kilograms，then he isB．
A．normal                        B．obese        
C．extremely obese               D．underweight．

查看答案和解析>>

科目：高中英語 來源： 題型：聽力題

3．How does Susan probably look now？
A．Pleased．   B．Surprised．   C．Upset．

查看答案和解析>>

科目：高中英語 來源： 題型：填空題

10．Since his father went bankrupt，he has alwaysbeenbentonmaking a fortune．
自從他父親破產(chǎn)后，他一直下決心要發(fā)財(cái)．

查看答案和解析>>

科目：高中英語 來源： 題型：填空題

7．Itcan'tbe Mrs．Smith．She has gone to the USA．

查看答案和解析>>

科目：高中英語 來源： 題型：填空題

8．讓奧運(yùn)會(huì)得以重生的是法國人皮埃爾•德•顧拜旦．
It was a Frenchman，Pierre de Coubertin，whobrought the Olympicsback to life．

查看答案和解析>>

同步練習(xí)冊(cè)答案