1 . S______ the seeds of success today and your harvest will be great tomorrow. (根据首字母单词拼写)

2 . F______ yourself for mistakes that you have made. (根据首字母单词拼写)

3 . Don't________ the drug ________on animals.
不要在动物身，上试验这种药。

4 . Computers a________ for 5% of the country's commercial electricity consumption. （根据首字母单词拼写）

5 . Though they are twins, they don’t r________ each other in appearance or nature. (根据首字母单词拼写)

6 . 想象一下在紫禁城上演这出歌剧吧——不可能有比这儿更令人叹为观止的场景了！

7 . Before you give up the job, _________(consider) how your family will think about it .

8 . ________, I think, and the problems could be settled.

A．If you double your efforts

B．So long as you keep up your spirits

C．Making greater efforts

D．A bit more efforts

9 . _______your savings so fast,or you'll end up as a beggar.

A．Stop to spend	B．To stop to spend
C．Stop spending	D．Stopping spending

10 . I don't believe you can do today's job with yesterday's methods and be in tomorrow's business，________？

A．do I	B．don't I
C．can you	D．can't you