1 . It is widely acknowledged ________ Professor Hawking was one of the greatest physicists in the world. (用适当的词填空)

2 . I appreciate ________ the opportunity to work in your company and would appreciate ________ if I could get promoted.

A．to be given; it

B．being given; it

C．giving; that

D．being given; that

3 . _______ is no wonder that such a top student is addicted to online games. (用适当的词填空)

4 . After the cooperation program, ________ appears that the two leaders are holding secret talks. （用适当的词填空）

5 . As far as I ________ , the questions ________ the future of the company is worth discussing.

A．am concerned; concerning	B．am concerned; concerned
C．concerned; concerning	D．concerned; concerned

6 . I’d appreciate ______ if you could let me know in advance whether or not you will come.

A．that

B．it

C．them

D．you

7 . It is the first time in my life that I ______ a shooting star. You can’t imagine how excited I was.

A．see	B．saw
C．have seen	D．had been seen

8 . It was the third time that I _________ (bite), so I went to the hospital a third time. （所给词的适当形式填空）

9 . ________suddenly occurred to Miranda that perhaps no one would believe her story. (用适当的词填空)