Question

【题目】—Do you know what they are whispering about? They look mysterious.

—________. None of our business.

A. I am all ears

B. Don’t be a fly on the wall

C. Let the cat out of the bag

D. The wall has ears

Answer 1

【答案】B

【解析】考查英语习语。句意：——你知道他们在说什么吗？他们看起来很神秘。——不要作墙上的苍蝇。这不关你事。I am all ears我洗耳恭听；Don’t be a fly on the wall不要作墙上的苍蝇（不要偷偷旁观）；let the cat out of the bag．她泄露了秘密；The wall has ears隔墙有耳。故B项符合语境。