1 . Feeling fearful is healthy ________ it helps you slow down and evaluate risks properly.

A．because

B．until

C．before

D．although

2 . Jerry pretended ________the moment his father stepped in, which made the man extremely angry because he couldn’t bear________.

A．to be reading; being cheated	B．to read; being cheated
C．to be reading; to be cheated	D．to read; to be cheated

3 . Students who are found with pets, whether visiting or owned by the student, are _______ to an initial fine of $100 and a continuing fine of $50 a day per pet.

A．bound

B．subject

C．subsequent

D．committed

4 . —I want you both to be on your best ______ at Grandad’s.
—OK, we will, Mum.

A．opportunity

B．struggle

C．behavior

D．purpose

5 . — I feel nervous at the thought that I’m going to attend the English Speech Contest to be held in our city tomorrow.
—________. I believe you can perform well.

A．Don’t bother

B．It all depends

C．Take it easy

D．No kidding

6 .           parents want to stay involved and informed about their grown-up children, they must establish boundaries and help them to be independent.

A．Because

B．Unless

C．While

D．Once

7 . Now my time is almost up. In a few days, someone else will arrive to _______, and the tireless work of MSF members around the world will go on.

A．step into my shoes

B．pull my weight

C．take my breath

D．come to my aid

8 . 毫无疑问，不管人类文明有多么发达，如果生态平衡被打破，过不了多久我们就会自食其果。(it)(汉译英)