11[.单选题]In some countries each of the citizens ______ to decide government policies.

　　A.helps

　　B.help

　　C.are helped

　　D.is helped

　　[答案]A

　　12[.单选题]Jim was upset last night because he had to do too______.

　　A.many homework

　　B.a few homeworks

　　C.few homeworks

　　D.much homework

　　[答案]D

　　13[.单选题]More college graduates would like to work in____ west part of country____ next year.

　　A.the;the

　　B./;/

　　C./;the

　　D.the;/

　　[答案]A

　　14[.单选题]There is a big tree____ the house.

　　A.in the front of

　　B.in front of

　　C.in front

　　D.at class

　　[答案]B

　　15[.单选题]You have a good suggestion, but it's not as practical as _______.

　　A.he

　　B.him

　　C.his

　　D.her

　　[答案]C

　　16[.单选题]"How many presidents were there before Abraham Lincoln?"

　　"Fifteen, so he was ______."

　　A.the sixteen president

　　B.the sixteenth president

　　C.president sixteen

　　D.president the sixteenth

　　[答案]B

　　17[.单选题]“Rex told me you have moved.”

　　“Yes, into a _______.”

　　A.two-storey house

　　B.house of two story

　　C.house of two stories

　　D.two-stories house

　　[答案]A

　　18[.单选题]Five hundred yuan a week_________ enough to live on.

　　A.is

　　B.are

　　C.is being

　　D.has been

　　[答案]A

　　19[.单选题]Who is that man，_______ in the front row?

　　A.one

　　B.the one

　　C.first

　　D.the first

　　[答案]D

　　20[.单选题]They stand __.

　　A.under the sun

　　B.in the sun

　　C.over the sun

　　D.against the sun

　　[答案]B

　　【解析】under the sun意为“天下，究竟”;in the sun意为“在阳光下”;against the sun意为“朝着逆时针方向”。