Question

【题目】They were ________ very tired, but none of them had a rest.

A.neitherB.allC.bothD.either

Answer 1

【答案】B

【解析】

句意：他们都很累了，但是没人休息。

A. neither两者都不；B. all全都，三者或三者以上；C. both两者都；D. either两者之一；由句中的none of them可知范围在三个及三个以上，根据题意，故选B。