【題目】Smart phones ______ in the classroom.
A.aren't allowed
B.aren't allowing
C.allow
D.is allowed

【答案】A
【解析】句意：在教室里不允許智能機(jī)。A. aren't allowed被動(dòng)語(yǔ)態(tài)形式；B. aren't allowing現(xiàn)在進(jìn)行時(shí)態(tài)形式；C. allow一般現(xiàn)在時(shí)態(tài)形式；D. is allowed被動(dòng)語(yǔ)態(tài)形式。句子主語(yǔ)smart phones是謂語(yǔ)動(dòng)詞allow的承受者，句子用被動(dòng)語(yǔ)態(tài)，主語(yǔ)phones是復(fù)數(shù)形式，be用are。故選A。

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：初中英語(yǔ) 來源： 題型：

【題目】I think you’d better relax after__________ hard _________.

A. a two day; workingB. two days’; work

C. two days; workD. two days’; working

查看答案和解析>>

科目：初中英語(yǔ) 來源： 題型：

【題目】Jack has many toys. You can see ______ everywhere in his room.

A. them B. it C. us D. him

查看答案和解析>>

科目：初中英語(yǔ) 來源： 題型：

【題目】You ______ the word in the dictionary, and you will find out its meaning.

A. look at B. look up C. look after D. look for

查看答案和解析>>

科目：初中英語(yǔ) 來源： 題型：

【題目】當(dāng)你媽媽外出時(shí)，誰(shuí)照顧你了?
Who you when your mother was out?

查看答案和解析>>

科目：初中英語(yǔ) 來源： 題型：

【題目】Studies show that less active students in class require a little more ________.

A. prize

B. task

C. friend

D. care

查看答案和解析>>

科目：初中英語(yǔ) 來源： 題型：

【題目】In autumn, leaves turn brown and start falling ______ the tree.

A. from. B. down. C. off. D. to.

查看答案和解析>>

科目：初中英語(yǔ) 來源： 題型：

【題目】According to a recent survey, Google Play is one of ________ apps in the world.

A. popular

B. more popular

C. most popular

D. the most popular

查看答案和解析>>

科目：初中英語(yǔ) 來源： 題型：

【題目】Suzy enjoys . It helps her fit.

A. dance; keep B. dance; keeps。

C. dancing; keep D. dancing; keeps

查看答案和解析>>

同步練習(xí)冊(cè)答案