【題目】The boy looked ______ because he didn’t pass his maths exam.

A. sad B. sadness C. saddest D. sadly

【答案】A

【解析】

試題分析：句意：這個男孩看起來很傷心，因為他沒有通過數(shù)學(xué)考試。sad傷心的，形容詞；sadness傷心，名詞；saddest最傷心的；sadly傷心地，副詞。這句話中的looked是一個系動詞，意思是看起來，后面跟形容詞做表語，故應(yīng)選A。

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：初中英語 來源： 題型：

【題目】Stop _____,let’s listen to the teacher.

A. speaking B. To talk C. talking D. speak

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】 The weather forecast says that ______ another storm tomorrow.

A. there will have B. there will be

C. there has D. there has been

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】We have an hour ____doing after-school activities, and two hours _____homework every day.

A. of; for B. of; of C. for; for D. for; of

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】I watched a movie called " hero" _______ Zhang Yimou ________TV last night.

A. from; on B. from; from

C. by; from D. by; on

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】Our classmates all have great fun_____ in the park.

A. play B. to play C. playing D. are playing

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】

Artificial intelligence(AI in short人工智能) can give computers and machines ability(能力) to think and work like humans. AI scientists and engineers have made much progress in this field.

Facial Recognition

AI is rapidly catching up with the human ability to read faces. Facial recognition(識別) is used widely in the world. Chinese police use this technology to identify(認出) criminals(罪犯). They had caught about 50 criminals at Zhang Xueyou's concerts by October, 2018. It also checks the ID of ride-hailing(網(wǎng)約車) drivers and lets people pay for things with a smile.

Self-driving Cars

Most drivers may wave or nod at passers-by(路人，行人) to let them cross the street, but self-driving cars don’t have this ability. Car makers are testing(測試) a light signal system(燈管信號系 統(tǒng)) to help them “speak” to humans. For example, if a driverless(無人駕駛) car is yielding(讓路), it will flash two white lights side to side. A rapidly flashing light tells passers-by that the car is about to speed up(加速).

Service Robots

Imagine this—you come back home from school, and your robot housekeeper is waiting for you at the door. After dinner, he teaches you to play the piano, just like a real music teacher. Such thoughts will soon happen in the real world. In the future, more and more service robots will become good home helpers.

AI is so powerful that it can help human beings and even replace us in many jobs.

【1】According to the passage, what is facial recognition used for?

A.Driving cars.B.Making people smile.

C.Calling the police.D.Checking people’s information.

【2】Which technology has been used in real life according to the passage?

A.Service Robots at school.B.Robots as ride-hailing drivers.

C.Facial recognition for payment.D.Light signals for self-driving cars.

【3】 play(s) an important role in catching criminals.

A.Zhang XueyouB.Service robots

C.Self-driving car makersD.Artificial intelligence

【4】What can we learn from the passage?

A.People use AI in many different ways.

B.AI will take the place of(代替) human beings in all jobs.

C.Self-driving cars will be able to talk like humans.

D.Criminals were caught for inventing facial recognition.

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】______can I keep the book？ For two weeks.

A. How long

B. How far

C. How often

D. How many

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】 How do you arrange (安排) your days at home? Even while staying at home, there’s many ways to help keep you healthy and study well. The following is a senior student’s successful schedule. Let’s take a look!

閱讀上文，從每小題所給的A、B、C 三個選項中選出一個最佳選項。

【1】Liu Yu sleeps ______hours every day．

A.no less than 10B.almost 9C.no more than 8

【2】According to Liu Yu, having live classes______ ．

A.lets her make full use of her time in class

B.gives her more freedom to ask teachers questions

C.makes her stay more focused on study

【3】______can help improve Liu Yu’s wring skill．

A.Listening to audio booksB.Attending broadcast classesC.Watching English TV shows

【4】Liu Yu does the following during the breaks EXCEPT______ .

A.doing some choresB.taking a napC.playing the piano

【5】By sharing the schedule, the author mainly wants to ______.

A.teach students how to self-learn

B.show us the use of making a schedule

C.help students properly arrange their time at home

查看答案和解析>>

同步練習(xí)冊答案