6.Christchurch is New Zealand’s city after Auckland.
A.second large B.second larger
C.second largest D.the second large
2010.
A.in:on B.at;on C.in;of D.at;in
5.China won its first Olympic women’s ice hockey match 12 years Feb.22
4.Toyota’s chief executive said the company grew too fast to safety controls.
A.prevent from B.pay attention C.get rid of D.keep up with
3.On Tuesday,Jefferson praised Bill, him a hero.
A.called B.calling C.named D.naming
2.Math teacher David Benke said he had no time his life when he stopped a man shooting at students.
A.for fear of B.for fear that C.to fear for D.in fear of
第一节:语法和词汇知识(共15小题;每小题1分,满分15分)
从每题所给的A、B、C、D四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。
1.He said l5 people ,two of them to hospital.
A.have injured;admitting B.have been injured;being admitted
C.had injured;to admit D.had been injured;admitted
12.给出右面的程序框图,那么,输出的数是 ( B )
A.650 B. 600 C. 550 D. 400
[解析]第1步:;
第2步:;
第3步:;
……;
第24步:.
所以输出的结果是
11.正四棱锥的底面边长为2,侧棱长为,其主视图和侧视图是全等的等腰三角形,则正视图的周长为 ( D )
A. B.
C. D.
[解析]如图,主视图就是截面,其中、分别是、的中点,连,易得,而,于是解得,所以,所以周长为.
10. 在正三棱柱ABC-A1B1C1中,若AB=2,A A1=1,则点A到平面A1BC的距离为( B )
A. B. C. D.
[解析]如图,取中点,连,
∵ABC-A1B1C1是正三棱柱,∴,
∴平面,在平面内作于,
则,∴平面,∴就是所求的距离.
由已知可得,∴,
在中,得.
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