Ⅳ.语篇填词

　　When I __1__my mother in the countryside, she was upset. The reason was that snakes came near the house__2__.My mother wanted me to help her and I agreed.

　　I thought this was a chance for me to__3__myself. I __4__researching the habits of snakes and decided to cool them so that they would become __5__and could be easily caught.

　　I put a bowl with some jelly into the __6__and prepared some ice­cubes. I made three __7__and the last one succeeded.

　　Pressed by my friends and relations, I decided to __8__the opportunity to apply for __9__.The criteria are very strict. I have filled in the form and __10__my patent application. Now it's a matter of waiting and hoping.

　　答案　1.called up　2.now and then　3.distinguish　4.set about　5.sleepy　6.fridge　7.attempts　8.seize　9.patent

　　10．filed

　　Ⅴ.单项填空

　　1. By the first decade of the 21st century, international commercial traffic________vastly beyond today's levels.

　　A．will be expected to extend

　　B．will have been expected to extend

　　C．is expected to be extended

　　D．is expected to have extended

　　解析　句意：人们期待到21世纪前10年时，国际性商业航空交通远远超过当今水平。人们现在就期待， 而不是将来期待，故用将来完成时。这里指的是extend这一动作的完成， 所以应该在不定式上体现出来。选D。

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