单选题：Which of the following groups would the skyscraper issue mos

题目内容：

Which of the following groups would the skyscraper issue most concern? A．Electricians.
B．Environmentalists.
C．City planners.
D．Television viewers.

参考答案：

答案解析：

Edith Flanigen was also awarded Lemelson-MIT Prize for his w

Edith Flanigen was also awarded Lemelson-MIT Prize for his work on LEDs.A．True B

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When Holonyak invented LEDs,he believed that they would have a wide range of use

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Garlic was quickly accepted by people everywhere because it was__________.A．simp

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Some experts say vertical farming could be difficult.A．True B．False C．Not Given

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德育过程的基本矛盾是（）之间的矛盾。A．教育者提出的德育要求与受教育者已有的品德水平 B．管理者提出的德育要求与受教育者已有的品德水平 C．德育内容与受教育者

分类：英语(二) 题型：单选题