【題目】It is nearly 50 years ______ the People’s Republic of China was founded.

A. after B. before

C. when D. since

【答案】D

【解析】考查連詞辨析。A. after在……之后;B. before在……之前;C. when當(dāng)……的時候;D. since自從。句型:It is/has+時間段 since+一般過去時的句子“……已經(jīng)有多長時間了”。句意:中華人民共和國建立已有50年了。故選D。

練習(xí)冊系列答案
相關(guān)習(xí)題

科目:高中英語 來源: 題型:

【題目】Don’t be ____by products promising to make you lose weight quickly.

A. taken off B. taken off

C. taken away D. taken in

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】If you do fall out of the boat, your lifejacket will help you to ______ until we can fish you out.

A. stand up B. keep up

C. follow up D. stay up

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】We are too far from the earth to feel its pull, the earth g.

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】He is always working from day to night. He is really a w.

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】Recently some hospitals in China have adopted ______ they call a robot-doctor, ______ will be used to operate on patients with more accuracy.

A. what; that B. that; which

C. what; which D. which; what

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】There are toilets for the (殘疾人) in the public places.

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】______ the sun rises, all the stars in the sky disappear.

A. The moment B. Before

C. Till D. For

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】No one was allowed to leave the lab without the professor's p.

查看答案和解析>>

同步練習(xí)冊答案