Mary never does any reading in the evening, ______.

so does John

John does too

neither does John

主句用never，后面的倒裝句相應的用nor或者neither，用完全倒裝形式表示后者與前者情況相似。

It has been warned that to the surroundings with people infected by Covid-19 without any

protection can lead to severe result.

being exposed

exposed

having exposed

to expose

考查非謂語動詞。句意：有人警告稱，在沒有任何保護措施的情況下，暴露在有感染 Covid-19的人環(huán)境中會導致嚴重的結(jié)果。分析句子結(jié)構(gòu)可知expose在句中應用非謂語動詞形式，表示“暴露”短語為be exposed to,且從句中缺少主語，expose 與主語people是被動關系，故應用動名詞的被動式作主語。故選A項。

---Have you moved into new office?

---No, the building is under construction.

a; the

the; /

/; the

/; /

考查冠詞。--你搬到新辦公室了嗎？--沒有，大樓正在建設中。new office 談話的雙方都知道，所以是特指，需要用定冠詞the,第二句under construction 指“正在建設中”，是固定搭配。故選B項。

One of the man holds the view the book said was right.

that

whether

what that

that what

考查同位語從句及主語從句。句意：其中一個人認為這本書說的是對的。分析句子可知，the view后面接了一個同位語從句（ the book said was right.），從句句子成分齊全，應使用that 引導，連接詞在從句中不做成分，無意義。在同位語從句中又有一個主語從句（ the book said），在主語從句中said 缺少賓語，應用what 引導，指代“......的（事情，東西）”。故選D項。

Only when he returned ________ that the war had ended and the army had come back.

we tell

we told

did we tell

were we told

考查倒裝句型。Only放在句首時，句子要用倒裝語序；根據(jù)句意“我們被告知”可知，此處要用were we told。故答案選D。