第二部分英语知识运用第一节 单项填空(共15小题;每小题1分,满分15分)从A、B、C、D四个选项中,选出可以填人空白处的最佳选项,并在答题卡上将该项涂黑。21. I like to live in a room ________ window faces to the south.A. which B. whose C. that D. Where
______ difficult the problem was, he tried his best to solve it.
It is the teacher _____taught me when I was a child _____ I’m going to visit.
Nancy was very disappointed to hear the news. I wish I her about that.
, I got better and returned to work.
He was very busy yesterday;otherwise,he ______ to the meeting.