Question

【题目】— Hi, Tom．Any idea where Mary is?

— She in the reading room．I saw her there just now．

A. shall be B. should have been

C. should be D. might have been

Answer 1

【答案】C

【解析】这题考查情态动词的用法：这是对现在情况的猜测，所以排除B和D，这里是根据I saw her there just now．推理出她应该在阅览室。Should表示按道理应该，选C。