1 . It was ________ I came across my best friend ________ I realized I had left the book at home that we had attempted to finish together today.

A．when; that

B．that; when

C．that; that

D．when;when

2 . Bear in mind ________ there is a will there is a way, so it is never too late to start so long as you are ________ ready to give yourself an opportunity.

A．that; so

B．where; too

C．that where; too

D．that if; so

3 . Classic American apple and cherry varieties might be the first dishes ________ to mind ________ the word “pie” is mentioned.

A．to come, when	B．coming, provided that
C．that came, when	D．to come, on the grounds that

4 . ________you have access to stairs, there are numerous exercises you can do________ just two stairs.

A．Unless, to use

B．While, using

C．If, using

D．When, use

5 . The proposal, debated at this year’s CITES Conference, lists Mako sharks under Appendix II, meaning that they can’t be traded ______ it can be shown that fishing wouldn’t threaten their chances for survival.

A．until

B．unless

C．whether

D．when

6 . ________ that you were the president, what would you do ________ the present situation?

A．Assuming; given	B．Assuming; giving
C．Assumed; given	D．Assumed; giving

7 . The production of television commercials must be professional _____ they aim at promoting good service or public education.

A．however

B．whether

C．although

D．whatever

8 . 随着世界变得更全球化，我们已经到了掌握一门外语对于年轻人来说是必备技能的地步。(point) （汉译英）

9 . 正如船破浪前进一样，我们面对困难应该勇往直前，这种精神值得代代相传。(pass) （汉译英）

10 . There is no secret to success. I just paid more attention ________ my colleagues tried a little and moved on.

A．where

B．what

C．because

D．as