Ⅰ.语法专练
1．Steve Jobs' success in digital field proved________it took to be a best CEO.
2．The problem is________we can improve our reading skills in such a short time.
3．You should be grateful to your employees, because you wouldn't be________you are now without them.
4．—It's my treat today. Is there anything particular you would like to have?
—________you choose is fine with me.
5．What is concerning us greatly is ________the workers held up in that area yesterday will be set free.
6．The practical suggestion came from the representatives ________the new rule be adopted.
7．Faced with difficulties, you should believe your confidence is________makes a difference.
8．Be sure to make the invitations sent to________has taken part in the competition.
9．—Do you think it wise for Chinese mothers to try to do everything for their children?
—No, that's________they are mistaken.
