10.C。医生的问题用了现在完成时态,对之作出的回答也应用现在完成时,即:Yes ,I
have。
11.D。深爱儿子的妈妈第一次听说儿子鼻子、眼睛有问题应感到惊讶,故选择surprised。
12.C。妈妈感到惊讶是因为她从未听儿子提到过这回事,故应选never。
13.B。医生对自己经常检查的病人,出现新的病情应作为严肃的事情来处理,故应选seriously。
14.B。take
a
sweater
off意为“脱去毛线衣”。
15.A。穿毛衣时衣领子挤压眼、鼻引起疼痛,故应选collar。
The computer plays an important part in our everyday life. It is one of the great __1__ in the world in the __2__ century. It works for us not only at home, in the offices, in big shops, __3__ at schools. Today it is used __4__ many ways. It really __5__ the world large wealth (财富) and happiness.
The first computer in the world was __6__ Enid. It was built in America in 1946. It was __7__ and heavy. __8__ it was born, it has been developing very fast. Until now it has gone __9__ four periods(时期,阶段)and changed a lot. There’re many kinds of computers. Computers are getting smaller and smaller and computing faster and faster. It becomes more and more __10__.
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