1 . 你是不是就在这家新开的饭店里看见疑犯实施犯罪？ (it)

2 . 到底是什么促使你放弃了这么稳定的工作，来到这个偏远地区保护野生动物？(it)

3 . 如果没有我以前的老师,我就不会成为一名记者,因为是她激励了我们去为未来努力。(But)
____________________

4 . Was it in Tianjin ________ you spent your childhood?

A．when

B．which

C．that

D．why

5 . It’s unnecessary and it’s not important at all. We needn’t care about it. It is one’s inner beauty________matters. (用适当的单词填空)

6 . Who was it________played a trick on the new English teacher? (用适当的单词填空)

7 . 我不想推卸责任，但正是他的失误造成了这么大的损失。
I hate to put the blame on others, but   ___________   was his fault   ___________ caused such a great loss.

8 . 是不是当她很难嚼东西的时候她才下定决心去那家朋友推荐的诊所看牙医的啊？（it）

9 . —Was it at 11 o'clock________your father came back last night? (用适当的单词填空)
—Yes, he is always coming back so late.

10 . It was what he meant rather than what he said________annoyed me. (用适当的单词填空)