27、--What is the cost of you shirts here, sir?

--It depends on which you want to buy, and the prices 　　　from 100 dollars to 500 dollars.

A、increases　　　 B、ranges　　　　 C、reaches　　　　 D、different

26、--Why did he suffer failure again?

--It was his carelessness that 　　　it.

A、managed　　　　 B、resulted from　　 C、benefited from　　　 D、contributed to

25、It's not 　　　　the whole nation rose up and drove the enemy out of their homeland.

A、before long　　　 B、long before　　　 C、soon　　　　　　 D、a long time

24、New light may be 　　　　the cause of cancer by research that is now in progress．

A、thrown　　　　　 B、thrown off　　　　　 C、thrown on　　　　 D、thrown by

23、　　 　the new technology in their production，the peasants had a better harvest last year．

A、Applied　　　　　　 B、Applying to　　 C、Having applied　　　　 D、Applying for

22、Try to 　　　a few hours each week for exercise．

A、put away　　　　　　　 B、take away　　　 C、pick up　　　 　　　D、set aside

第一节：单项填空(共15小题；每小题1分，满分15分)

　　 从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。

21、when I first set 　　　in Canada, I didn’t know what the future might have in 　　　for me.

A、my foot; the store　　　　 B、a foot; the store　　 C、foot; store　　　　 D、feet; stores

21．如图，、分别为直角三角形的直角边和斜边的中点，沿将折起到的位置，连结、，为的中点．

(1)求证：平面；　 (4分)

(2)求证：平面平面；　 (4分)

(3)求证：平面．　 (4分)