His parents thought he was working very hard in the room, _____in fact, he was chatting with his fri...
2023-01-03 03:37:49 183次 黑龙江省2009-2010学年度高一下学期期中考试英语试题 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
His parents thought he was working very
hard in the room, _____in fact, he was chatting with his friends on the
Internet.
|
A．when
|
B．where
|
|
C．which
|
D．while
|
本题链接：
