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• (A) dared (B) offered (C) hesitated (D) happened
• 10) 函数f(x)=axg(1-x)2在区间〔0,1〕上的图像如图所示，则n可能是  (A)1(B) 2(C) 3(D) 4
• (A) homeless (B) heartbroken (C) bad-tempered (D) hopeless
• (A) argument (B) game (C) experiment (D) defence
• 9) 从正六边形的6个顶点中随机选择4个顶点，则以它们作为顶点的四边形是矩形的概率等于(A) 1/10(B) 1/8(C) 1/6(D) 1/5
• 4) 若直线3x+y+a=0过圆x2+y2+2x-4y+0的圆心,则a的值为 (A)-1(B) 1(C) 3(D)-3
• (A) explain (B) guess (C) declare (D) see
• (A) careful (B) lonely (C) curious (D) guilty
• 6)设abc＞0，二次函数f(x)=ax2+bx+c的图象可能是(A) (B) (C) (D)
• 合伙企业财产不足清偿到期债务的，各合伙人应当承担无限连带清偿责任。 （ ）(A)O(B)X

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• (A) forced (B) preferred (C) ordered (D) taught
• (A) miss (B) like (C) wonder (D) expect
• Being able to afford _______ drink would be ______ comfort in those tough times.(A)the; the (B)a
• If we _______ adequate preparations, the conference wouldn‟t have been so successful.(A)haven‟t
• 8)设x,y满足约束条件 ,则目标函数z=x+y的最大值是(A)3(B)4(C)6(D)8
• (A)began (B)met (C)called (D)left
• — Sorry I‟m late. I got stuck in traffic.— _________. You‟re here now. Come in and sit down.(A)Y
• — I don‟t know about you, but I‟m sick and tired of this weather.— _________. I can‟t stand all
• (A)completely (B)calmly (C)regularly (D)roughly
• (A)asleep (B)alone (C)across (D)away
• A number of high buildings have arisen _______ there was nothing a year ago but ruins.(A)when (B
• (A)advertise (B)sell (C)deliver (D)lend
• (A)brought up (B)set up (C)put aside (D)gave away
• Which of the following was a cause of Nauru‟s financial problem?(A)Its leaders misused the m
• Maria has written two novels, both of ________ have been made into television series.(A)them (B)
• (B)_______ — you can‟t expect me to finish all this work in so little time.(A)reasonable (B)conf
• (A)donates (B)produces (C)designs (D)collects
• (A)enough (B)necessary (C)helpful (D)expensive
• What can we learn about Nauru from the last paragraph?(A)The ecological damage is difficult
• My first _______ of him was that he was a kind and thoughtful young man.(A)expression (B)attenti
• (A)permission (B)payment (C)direction (D)support
• The manager was concerned to hear that two of his trusted workers ______.(A)will leave (B)are le
• (A)fame (B)freedom (C)courage (D)caring
• One of the greatest contributions to the first Oxford English Dictionary was also one of itsmost unu
• It doesn‟t matter ________ you pay by cash or credit card in this store.(A)how (B)whether (C)wha