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【单选题】
用样条曲线(SPLine)通过图示的几点绘制样条曲线,样条曲线起点切80°,终点切0°,样条曲线的长度是()。
A.
364.46
B.
36.46
C.
无法得到
D.
367.46
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【单选题】听力原文: Iraqi lawmakers are expected to vote on a security agreement by Wednesday, which will keep the U. S. troops here until the end of 2011 , the parliament's speaker said yesterday. After hours of h...
A.
all parties have agreed on it.
B.
the US troops have pulled out.
C.
the cabinet has reviewed it.
D.
the lawmakers have returned from Mecca.
【多选题】应收账款周转率提高意味着企业()。
A.
流动比率提高
B.
坏账损失下降
C.
短期偿债能力增强
D.
速动比率提高
【单选题】赤眼蜂的应用研究最早始于 年的原苏联,70年代以来,亚洲、非洲、拉丁美洲、欧洲的许多地区都把繁殖散放赤眼蜂作为害虫防治的一种手段。
A.
1913
B.
1934
C.
1936
D.
1970
【单选题】听力原文:I'd like to turn our attention to a petition involving an important issue that affects a lot of us here. Univex Systems has created a petition in support of the roadway improvements that Mayor Si...
A.
Because Olivia Street is a dangerous road.
B.
Because the company is moving to Route 1604.
C.
Because the company is paying for part of it.
D.
Because the construction will improve their commute.
【单选题】The debate here will be limited in two main aspects, ______ the time available.
A.
In terms of
B.
In return for
C.
In addition to
D.
In comparison with
【单选题】Show me one _______pencil, please. [     ]
A.
a
B.
green
【单选题】Would you please show me how to start a computer? --- ____________.
A.
No, thanks
B.
Yes, please
C.
That’s very kind of you
D.
OK, let me show you
【单选题】Please show me ____ to do it.
A.
what
B.
how
C.
which
D.
when
【简答题】Debate: Can stricter gun control laws decrease the rate of crimes involving guns? Yes, because with fewer weapons, you get fewer crimes. Take a look at the crime rates of countries like the United Kin...
【单选题】以下哪一项原因不引起萎缩
A.
肾盂积水
B.
垂体功能低下
C.
四氯化碳中毒
D.
脊髓前角神经细胞坏死
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