2019年mpacc考试英语真题——介词和介词短语2183

{01}Soon, his warm, inviting smile put me     , and spent the next two hours talking casually.

A.at attention

B.at ease

C.at best

D.at a loss

解析：短语辨析。A.立正 B. 舒适 C. 最多 D. 困惑不解。句意：很快他灿烂热情的微笑让我感到舒适起来，在接下来的两个小时里随意的聊着，故选B。
本题选B。

{02}22．—I am travelling to Japan tomorrow, Would you please tell me about your experiences there ?
—         . Let’s discuss it over lunch.

A.In no case

B.By all means

C.That’s all right

D.That depends

解析：略
本题选B。