Question

【题目】— Are there any ducks in the river?

— ____________

A. No, there isn’t. B. Yes, there is. C. No, there aren’t.

Answer 1

【答案】C

【解析】There be句型的一般疑问句结构是“Be + there + 主语 + 其它？”，肯定回答用Yes, there + be. 否定用No, there + be + not. 该句的主语ducks是复数，be动词用are，故选C。