题目内容

In the 1950s scientists predicted that robots______.

A. would have brains
B. would replace workers in factories
C. would be able to salvage nuclear fuel
D. would be pretty dumb

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The underlined part "the law is loaded against him" in the second paragraph is most likely

A. the law is not of his interest
B. the law is unfavorable to him
C. the law is not in favor of him
D. the law is not in his honor

如右图，甲、乙、丙、丁四个长方形拼成正方形EFGH，中间阴影为正方形。已知，甲、乙、丙、丁四个长方形面积的和是32cm2四边形ABCD的面积是20cm2问甲、乙、丙、丁四个长方形周长的总和是()。

A. 32cm
B. 56cm
C. 48cm
D. 68cm

A．theseB．eveningC．completeD．planet

A. these
B. evening
C. complete
D. planet

如图所示，矩形ABCD的面积为1，E、F、G、H分别为四条边的中点，FI的长度是IE的两倍，问阴影部分的面积为多少？()

A. 1/3
B. 1/4
C. 5/16
D. 7/24