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22．-Do you think I should study physics or French?

-　　　　　　　 .

　　　 A．It’s your own decision

　　　 B．It’s up to you

　　　 C．None of my business

　　　 D．That’s all right

21．According to a new study by a British university, learning　　　　　 second language can lead to 　　　increase in your brain power.

　　　 A．a(chǎn); the　　　　　　　 B．/; the　　　　　　　　 C．a(chǎn); an　　　　　　　　 D．the; an

5．在你做決定前，你有沒有考慮到正反兩方面的意見？

　　 Before you make the decision, have you taken both　　　　　 and　　　　　 consideration?

4．一般情況下，家庭問題多由缺乏交流而引起的。

　　 As a general　　　　　　 , family problems mainly　　　　　　 the 　　　　　　　　of communication.

3．晶體管一直到50年代才被應用于制造更小的收音機。

　　 It was　　　　　 the 1950s　　　 the transistor was　　　　 creating smaller radios.

2．目前， 大量的投資不一定意味著更多就業(yè)機會的涌現(xiàn)。

　　 For the time being, mass investment does not 　　　　　mean that more job opportunities will　　　　　　 .

1．這種新藥在大量生產(chǎn)前經(jīng)歷了許多醫(yī)療實驗。

This new medicine has　　　　　 a good many medical experiments before it was produced

　　　　　　　　　　 .

5．I emptied all my drawers and hoped to get back the missing key.

I emptied all my drawers in the　　　　 getting back the missing key.

4．Thought I am tired out after four days’ social practice, I really enjoyed it a lot.

　　 Though I am 　　　　　　after four days’ social practice, I really enjoyed it a lot.

3．In basketball you have to get used to frequent hard knock.

　　 In basketball you have to get　　　　　　 frequent hard knock.