1 . I am_____that Peter is guiltless unless you can show me _____evidence.

A．convincing; convincing	B．convinced; convinced
C．convinced; convincing	D．convincing; convinced

2 . We can save a lot of money if we reuse the ________ water.

A．recycling

B．recycled

C．to recycle

D．recycles

3 . ________ to perform on the stage, he felt nervous and ________

A．Invited; exciting

B．Inviting; exciting

C．Inviting; excited

D．Invited; excited

4 . The news was________ and they were all________.

A．frightened, frightening

B．frightening, frightened

C．frightened, frightened

5 . He looked a bit ________(尴尬的) and didn’t know what to do next. （根据汉语提示单词拼写）

6 . What the old man said is really       , but no one wants to show his fear.

A．frightening

B．frightened

C．frighten

D．fright

7 . All the drivers had a______ expression because of the policeman’s ______ traffic directions.

A．confused; confusing	B．confusing; confusing
C．confused; confused	D．confusing; confused

8 . The ________ expression on her face suggested she was ________ when she heard the news.

A．amazed   amazed	B．amazing   amazed
C．amazing   amazing	D．amazed   amazing

9 . College graduates are caught in an ______ situation between a lack of jobs if they leave and a ___________ on higher education if they stay.

A．annoying; promise	B．annoying; squeeze
C．annoyed; burden	D．annoyed; passion