He seems too tired today, and I wonder he got a good sleep last night.A. whenB. thatC. if

发布时间：2020-08-17 10:26:09

He seems too tired today, and I wonder      he got a good sleep last night.
A. when
B. that
C. if
D. where

网友回答

A. when
B. that
(答案→)C. if
D. where
解析：句意：今天他似乎很累，我想知道他昨晚是否睡了一个好觉。A. when 什么时候，B. that连接宾语从句的时候，没有含义，C. if是否，D. where哪里，所以选C。
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