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【简答题】
Winning three gold medals is the most remarkable (achieve) ______ he has made so far. 27 、 In order to deal (effective) ______ with the frequent railroad accidents, a special committee has been set up. 28 、 Generally, the front page of newspapers (devote) ______ to the most important news of the day. 29 、 In addition to the (require) ______ courses, there are still some other courses to be individually chosen. 30 、 These scientists are interested in (find) ______ out how short-term memory becomes long-term memory. 31 、 The sales manager asks his men every week (inform) ______ him of everything concerning sales. 32 、 If you want to be (success) ______ in life, you should be honest and self-confident. 33 、 The engineer put forward a (suggest) ______ at the meeting to improve the public traffic system. 34 、 Once the payment has been made, the goods should (deliver) ______ in one or two days. 35 、 In the past decade email (become) ______ one of the most popular means of communication.
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【单选题】Be _____we can' t expect an absolute freedom of expression.
A.
confident
B.
creative
C.
grateful
D.
reasonable
【单选题】---We can’t expect _____blue sky unless we create ____less polluted world.
A.
a; a
B.
a; the
C.
the; a
D.
the; the
【单选题】对图8-1所示的程序控制流图，下面判断正确的是_______。
A.
(n0，n1，n3)构成一个循环
B.
{n0，n1，n3)、{n2，n3)各构成一个循环
C.
n3→n2，n2→n2都是回边
D.
{n0，n1，n2，n3)构成一个循环
【单选题】We shouldn't expect a technical innovation can be made perfect overnight. It has to be improved ______ in fact.
A.
from cover to Cover
B.
at a good pace
C.
in succession
D.
step by step
【简答题】we can't expect life_____.
【简答题】抽样推断的目的是借助样本信息特征,来估计和检验总体有关信息的特征,所以从目的上看,包括 和 。
【简答题】We can’t expect life ______.
【多选题】斜长石是最常见矿物之一,关于斜长石正确的表述有:
A.
均有[010]及[001]二组完全至中等解理
B.
常发育钠长石双晶及卡-钠复合双晶
C.
属岛状硅酸亚类,硬度一般≥7
D.
广布于多种岩浆岩.变质岩及沉积岩中
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