科目: 來(lái)源: 題型:
I’d like to work with _______ is honest and easy to get along with.
A. who B. whoever C. whomever D. no matter who
查看答案和解析>>
科目: 來(lái)源: 題型:
It is generally considered unwise to give a child ________ he or she wants.
A. whatever B. whichever C. however D. whenever
查看答案和解析>>
科目: 來(lái)源: 題型:
Water Knows Answers by a Japanese author, ________ into 16 languages, has become a best- seller all over the world.
A. having translated B. to be translated
C. being translated D. translated
查看答案和解析>>
科目: 來(lái)源: 題型:閱讀理解
完形填空(共15小題;每小題2分,滿分30分)
閱讀下面短文,掌握其大意,然后從下列各題所給的四個(gè)選項(xiàng)(A、B、C和D)中,選出最佳選項(xiàng),并在答題卡上將該項(xiàng)涂黑。
The human nose is an underestimated tool. Humans are often thought to be 1___ smellers compared with animals, but this is largely because, unlike animals, we stand upright. This means that our noses are 2 to detecting those smells which float through the air, 3 the majority of smells which stick to surfaces. In fact though, we are extremely sensitive to smells, even if we do not generally realize it. Our noses are capable of 4 human smells even when these are 5 to far below one part in one million.
6 , some people find that they can smell one type of flower but not another, while others are sensitive to the smells of both flowers. This may be because some people do not have the genes necessary to generate 7 smell receptors in the nose. These receptors are the cells which sense smells and send 8 to the brain. However, it has been found that even people insensitive to a certain smell at first can suddenly become sensitive to it when 9 to it often enough.
The 10 for insensitivity to smell seems to be that brain finds it 11 to keep all smell receptors working all the time but can 12 new receptors if necessary. This may also explain why we are not usually sensitive to our own smells we simply do not need to be. We are not 13 of the usual smell of our own house but we 14 new smells when we visit someone else's. The brain finds it best to keep smell receptors _ 15 for unfamiliar and emergency signals such as the smell of smoke, which might indicate the danger of fire.
1. A. sensitive | B. outstanding | C. insensitive | D. awkward |
2. A. limited | B. committed | C. devoted | D. conducted |
3. A. catching | B. ignoring | C. missing | D. tracking |
4. A. distinguishing | B. discovering | C. determining | D. detecting |
5. A. reduced | B. reserved | C. rescued | D. refused |
6. A. Fortunately | B. Strangely | C Happily | D. Amazingly |
7. A. unusual | B. particular | C. unique | D. typical |
8. A. signs | B. information | C. messages | D. signals |
9. A. subjected | B. left | C. drawn | D. exposed |
10A. expectation | B. expression | C. extension | D. explanation |
11.A convenient | B. competitive | C. inefficient | D. adequate |
12.A introduce | B. gather | C. develop | D. produce |
13.A sure | B. sick | C. aware | D tired |
14.A tolerate | B. resist | C. neglect | D. notice |
15.A available | B. reliable | C. valuable | D. suitable |
查看答案和解析>>
科目: 來(lái)源: 題型:
The teaching building in the big earthquake was our chemistry lab.
A.being destroyed B.destroying
C.to be destroyed D.destroyed
查看答案和解析>>
科目: 來(lái)源: 題型:
Living off home is a sure way to improve your self-care ability, and this is especially true ______ it comes to studying abroad.
A. before B. since C. when D. unless
查看答案和解析>>
科目: 來(lái)源: 題型:
Oil prices have risen by 32 percent since the start of the year,______ a record US $ 57.65 a barrel on April 4.
A. reached B. reaching C. to reach D. to be reaching
查看答案和解析>>
科目: 來(lái)源: 題型:閱讀理解
More parents are looking to cellphones to help keep their children safe. But mom and dad should be careful: Kids who talk on a cellphone may be more likely to step into traffic. Children should learn to end phone conversations before they prepare to step into traffic.
While research shows that older kids and more experienced users also don’t navigate(穿行于) streets as well while on a cellphone, younger children tends to find the small tools more distracting(令人分心的).
“Kids of this age are just learning to cross the street on their own, ”says David-Schwebel, a co-author of the study. “They’re beginners. ”
Kids don’t need to be stopped from chatting on the phone when outside,
however. Instead, parents simply should instruct them to finish their conversations before crossing the street.
“I don’t think this means parents should take phones away from their kids, ”says Schwebel. “I encourage families to get cellphones for their children. They’re more helpful than harmful, if they’re used in a safe way. ”
Other distractions, such as conversations with friends, listening to music, and text messaging, may also cause problems for children in this age group. The researchers expect to study the effect of those types of distractions in the future.
Experts in child safety approved the cellphone study. “If you’re talking on a cellphone, you’re not paying much attention to the environment around you, ” says Susan Baker, a professor.
Brooke Carlson, a 44-year-old mom, has noticed how riveted her 9-year-old son is when he’s talking on the cellphone. Although she’d never thought of the dangers of crossing traffic while on the phone, Carlson says, “Now that I know about it, it makes total sense. ”She plans to have a chat with her child about cellphones and street safety.
For younger kids, parents might consider purchasing a phone with a plan that only allows the child to call up his or her parents. That way the cellphone can be used for emergencies, but not for chatting with friends for hours.
In Schwebel’s opinion, _____ .
A. kids are still too young to walk on the street alone
B. kids don’t know how to use cellphones appropriately
C. kids have little experience in crossing the street alone
D. kids are not experienced cellphone users
Which of the following is Schwebel in favor of?
A. Children shouldn’t be allowed to have a cellphone.
B. Children should be forbidden to chat on the phone when outside.
C. Cellphones do more harm to children than other distractions.
D. Parents should teach kids about cellphones and street safety.
The underlined word “riveted” may mean“_____”.
A. confused B. absorbed
C. dangerous D. excited
According to the passage, what does Mrs Carlson know?
A. There are dangers of crossing streets while on the phone.
B. Her 9-year-old son is not interested in talking on the phone.
C. Cellphones are more helpful than harmful to children.
D. Kids don’t pay attention to the environment when talking on the phone.
The purpose of writing this passage is to _____.
A. advise parents not to buy cellphones for children
B. introduce a phone that only allows kids to call up parents
C. expect kids not to talk on cellphones while on the street
D. expect people to use cellphones less in daily life
查看答案和解析>>
科目: 來(lái)源: 題型:
短文改錯(cuò)(共10小題;每小題1分,滿10分)
此題要求改正所給短文中的錯(cuò)誤。對(duì)標(biāo)有題號(hào)的每一行作出判斷:如無(wú)錯(cuò)誤,在該行右邊橫線上畫一個(gè)勾(√)如有錯(cuò)誤(每行只有一個(gè)錯(cuò)誤),則按下列情況改正:
此行多一個(gè)詞:把多余的詞用斜線(\)劃掉,在該行右邊橫線上寫出該詞,并也用斜線劃掉。
此行缺一個(gè)詞:在缺詞處加一個(gè)漏字符合(^),在該行右邊橫線上寫出該加的詞。
此行錯(cuò)一個(gè)詞:在錯(cuò)的詞下劃—橫線,在該行右邊橫線上寫出改正后的詞。
注意:1)原行沒有錯(cuò)的不要改。2)不按規(guī)范格式完成的不得分。
Dear Kang Li,
I haven't heard you for a long time. How 1._____________
are you? I had just finished the exams. Now I'm 2._____________
glad I have time to write for you. Our teacher 3._____________
tells us that China is a big country has the 4._____________
most population in the world. It's on the other 5._____________
side of the world. Now the sun is shining bright 6._____________
here and perhaps you're sleeping in the dark 7._____________
night. I wish to know anything more about the 8._____________
Chinese way of living. I wonder at if you can 9._____________
tell me about it in your next letter. Please write soon. 10.____________
查看答案和解析>>
科目: 來(lái)源: 題型:
In order to make our city green, _________.
A. it is necessary to have planted many trees B. many more trees need to plant
C. we must plant more trees D. our city needs more trees
查看答案和解析>>
百度致信 - 練習(xí)冊(cè)列表 - 試題列表
湖北省互聯(lián)網(wǎng)違法和不良信息舉報(bào)平臺(tái) | 網(wǎng)上有害信息舉報(bào)專區(qū) | 電信詐騙舉報(bào)專區(qū) | 涉歷史虛無(wú)主義有害信息舉報(bào)專區(qū) | 涉企侵權(quán)舉報(bào)專區(qū)
違法和不良信息舉報(bào)電話:027-86699610 舉報(bào)郵箱:58377363@163.com