4.、、是空間不同的直線或平面,對下列四種情形:① 、、均為直線;②、是直線,是平面;③是直線,、是平面;④、、均為平面.其中使“⊥且⊥∥”為真命題的是A.①② B.① ③ C.③④ D.②③( D )
3.運輸隊有7個車隊,每車隊的車多于4輛且車型相同,現(xiàn)從這7個車隊中抽出10輛,每個車隊至少抽1輛,則不同的抽法有A.種 B.種 C.種 D.種( A )
2.對總數(shù)為的一批零件抽取一個容量為的樣本,若每個零件被抽取的概率為,則的值為A A. B. C. D.
1.已知平面,α,β,γ及直線l,m滿足:l⊥m,α⊥γ,γ∩α=m,γ∩β=l,則由此可推出:①β⊥γ,②l⊥α,③m⊥β B A.①和② B.② C.①和③ D.②和③
16.(09全國2 ) It’s high time you had your hair cut ; it’s getting .
A. too much long B. much too long C. long too much D. too long much
[答案]B
[解析]考查形容詞(immediate)、副詞等(most、much too與too much的區(qū)別)
(09江蘇) Compared with his sister, Jerry is even more to, and more easily troubled by , emotional and relationship problems.
A. skeptical B. addicted C. available D. sensitive
答案:D
15.(09全國2 ) I’m sure that your letter will get attention. They know you’re waiting for the reply.
A. continued B. immediate C. careful D. general
[答案]B
[解析]考查形容詞(immediate)、副詞等(most、much too與too much的區(qū)別)
13.(09浙江)In the good care of the nurses, the boy is ______ recovering from his heart operation.
A. quietly B. actually C. practically D. gradually
[答案]D
(09全國2 )14. The children loved their day trip, and they enjoyed the horse ride .
A. most B. more C. less D. little
[答案]A
[解析]考查形容詞(immediate)、副詞等(most、much too與too much的區(qū)別)
11.(09浙江)The incomes of skilled workers went up. ______, unskilled workers saw their earnings fall.
A. Moreover B. Therefore C. Meanwhile D. Otherwise
[答案]C
10.(09天津) I’m not surprised that he became a writer. Even as a child he had a _____ imagination.
A. clear B. cautious C. funny D. vivid
[答案]D
9.(09天津) It was a nice house, but _______ too small for a family of live.
A. rarely B. fairly C. rather D. pretty
[答案]C
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