问题 选择题

—What do you think of the two backpacks? —______ of them are very nice.

A.Either

B.Both

C.Each

D.All

答案

答案:B

考查点:代词的辨析。解题思路:either “(两者中)任意一个”,both“(两者)都”,each “(三者或者三者以上的)任意一个”,all “(三者或者三者以上)都”,根据答句中用be动词are,故做主语的是复数,问句指的是two backpacks。故选B。

单项选择题
单项选择题