Question

【题目】I wonder _____ Tom had a good time having a picnic yesterday．

A. thatB. ifC. whatD. which

Answer 1

【答案】B

【解析】

句意：我想知道是否汤姆昨天野餐玩得开心。

本题考查宾语从句的引导词。A. that引导宾语从句，本身没有意思；B. if是否；C. what什么；D. which哪一个。wonder想知道，引导的宾语从句表示疑问，排除A；what/which在宾语从句中要充当句子成分，从句“Tom had a good time having a picnic yesterday.”不缺少句子成分，故答案为B。