11、Be careful,because that knife is very __A____.（1分）
A、sharp锋利的 B、fast C、hard D、quick
12、A bottle weighs more after air is put in.___B___ proves that air has weight.（1分）
A、We B、It
C、Which D、What
13、As well as being very ___D担心___ about the horsesˊ condition,the old horseman was equally concerned about their appearance when picking horses.（1分）
A、particular B、worried
C、feared D、delightful
14、I should have insisted on ___B独立主格结构___ a thorough rest before you left for New York.（1分）
A、you to take B、your taking
C、that you take D、yours taking
15、That paper must be handed in by next week,so make sure __C____ to the deadline.（1分）
A、keeping B、for keeping
C、you keep D、your keeping
16、We are happy to find that this Italian restaurant is ___A更高档___ to the one we went to last week.（1分）
A、superior B、inferior
C、lesser D、exceeding
17、You should concern yourself with what is said,not what you think ___B___.（1分）
A、ought to be said B、must say
C、have to be said D、need to say
18、Now too much ___A固定搭配品___ is paid to and too much money is spent in keeping pets while people in some countries are starving.（1分）
A、effort B、attention
C、notice D、time
19、Luckily,most sheep ___B 幸存___ the flood last month（1分）
A、endured B、survived
C、lived D、passed
20、The house was sold for $60,000,which was far more than its real___B价值__（1分）
A、cost B、value
C、price D、money
21、Not until the sun set ___A倒装句型___ at the mountain village.（1分）
A、had he arrived B、could he have arrived
C、did he arrive D、might he have arrived
22、Many colleagues came to help me; otherwise I ___D___ so much work in such a short time yesterday.（1分）
A、would not handle B、will not have handled
C、could not handle D、could not have handled
23、I was on ___A度假___ last week and didn’t receive your letter.（1分）
A、vacation B、Vocation
C、action D、venture
24、The matter ___B___ you were arguing about last night had been settled.（1分）
A、as B、that
C、for which D、what
25、The child didnˊt let go of her motherˊs hand and was ___B不愿意___ to leave her mother.（1分）
A、willing B、reluctant
C、inclined D、declined
26、Peter ＿＿A没必要＿＿＿ to the match,but he went.（1分）
A、didnˊt need go B、neednˊt to go
C、neednˊt have gone D、didnˊt need to have gone
27、You can ___B相信___ on John to look after things while you are away.（1分）
A、believe B、count
C、suppose D、trust
28、He didnˊt know French,___D___ made it difficult for him to study at a university in France.（1分）
A、that B、it
C、this D、which
29、Tom ___B 加入___ us in the discussion yesterday.（1分）
A、attended B、joined
C、participated D、took part in
30、They ___C缺乏___ a general understanding of the present situation.（1分）
A、lack of B、are lacking of
C、lack D、are in lack