Ⅰ.单项选择。

　　1.The heavy snow didn't__C__ the international airlines.(2013，南宁)

　　A.pay attention to　　　 　B.add to

　　C.make a difference to D.keep to

　　2.We must protect plants.They are friends of__D__.(2014，河北)

　　A.we　　　　B.us　　　　C.our　　 　D.ours

　　3.—The cars made in Germany are more expensive than__A__ made in Japan.(2014，呼和浩特)

　　—Yes，you are right.But they're much better.

　　A.those B.that C.ones D.it

　　4.—Will you fix up the machine according to the __A__，David?

　　—No problem.(2014，武汉)

　　A.instructions B.inventions

　　C.invitations D.interviews

　　5.—What a fine day!__D__ we go for a walk?

　　—That sounds great!

　　A.Must B.Can C.May D.Shall

　　6.—Look，my father bought me a new iPad.

　　—I don't think we need too many expensive things even though our parents can__C__ them.

　　A.allow B.expect C.afford D.keep

　　7.Many young people took part in__A__ trees on Tree­planting Day.(2013，白银)

　　A.planting B.plants C.to plant D.plant

　　8.Today people are encouraged to__C__ paper，plastic and water for a better environment.(2012，丽水)

　　A.use B.waste C.recycle D.make

　　9.—Why are they__B__ the house?

　　—Because a factory will be built here.

　　A.setting up B.pulling down

　　C.fixing up D.cleaning out

　　10.—Hi，Lucy.Our school won the football match yesterday.

　　—__A__(2014，泰安)

　　A.Congratulations! B.What a pity!

　　C.No problem. D.Never mind.