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【单选题】
对于绘图铅笔使用应注意粗实线是用( )加深的A.
H型铅笔
B.
HB型铅笔
C.
B型铅笔
D.
2B型铅笔
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举一反三
【单选题】Which of the following statements is INCORRECT according to the news item?
A.
Curiosity will be the seventh NASA spacecraft to land on the Mars if successful.
B.
Curiosity will trave at about 20,000 kilometers per hour when it hits the Martian surface.
C.
Curiosity is the size of a small car and has 17 cameras.
D.
Curiosity will be lowered to the Martian surface on cables and cut loose before the rocket pack blasts off.
【单选题】下列情况中的运动物体，不能被看成质点的是（）
A.
研究地球绕太阳的运动
B.
研究自行车行驶时前轮的运动
C.
研究铅球被水平推出后的落地时间
D.
计算磁悬浮火车从上海市区开往浦东机场的运行时间
【单选题】已知某栓剂的置换价为1.5,纯基质栓平均栓重0.5g,每枚栓剂的平均含药重量为0.3g,制备100枚含药栓需要基质的重量为( )
A.
10g
B.
20g
C.
30 g
D.
40g
E.
50g
【简答题】____of curiosity because of curiosity 出于好奇
【简答题】A curiosity B tears C words D judgment
【单选题】_____ 1 Intellectual curiosity is a desire for knowledge simply for its own sake---not to get a good grade, pass a test, get a diploma, or get ajob. 2 Intellectual curiosity prevents boredom and apath...
A.
Intellectual curiosity has many benefits.
B.
Intellectual curiosity prevents boredom and apathy.
C.
People with intellectual curiosity can change their jobs if they want or need to.
D.
Intellectual curiosity has practical advantages.
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