Question

【题目】Thank you_______helping us.

A. for B. because

C. and D. at

Answer 1

【答案】A

【解析】根据句意直接排除C,D. 根据thank sb. for doing sh. 排除B。此处for译为“因为’,整句话译为“谢谢你帮我们”更通顺。