【题目】Helen ran out of the classroom in tears， but no one knew ______ she was so sad．
A． when B． whether
C． that D． why
在线课程【答案】D
【解析】分析句子，可知这是一个宾语从句，本题考查的是从属连词的用法，根据句意，可知选D。句意：海伦流着泪冲出了教室，但没人自导她为什么如此地伤心。
查询谷 - www.chaxungu.com
最新文章
- 2026-04-27Helen ran out of the classroom in tears. but no one knew she was so sad．A． when B． whetherC． that D．
- 2026-04-27Our club is much just musiC.A. less than B. other thanC. more than D. rather than
- 2026-04-27Drunk driving, which was once a occurrence, is now under control.A. general B. frequentC. normal D.
- 2026-04-27He has recently golf to provide himself with some relaxation.A. take on B. take overC. take up D. ta
- 2026-04-27Max is hardworking, cheerful, and honest, which makes him liked by a lot of people.A. at first B. ab
- 2026-04-27Cao Cao’s tomb is reported in China, which attracts nationwide attention.A. being found B. to be fou
- 2026-04-27It is natural children are curious about the world around them.A． that B． whetherC． what D． how
- 2026-04-27A new stadium next year, for an international tennis game will be held in this city.A. will build B.