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【单选题】
负载 电流 与 电感电流的 平均值 成?A.
正比
B.
反比
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】Parents shouldn’t ______ kids _____ electronic products too much .
A.
look...out
B.
expose…to
C.
work…out
【多选题】企业涉外性,其中有旅游企业接待工作的类型分别为( )
A.
组织国内旅游者在国内进行游览活动
B.
组织国内旅游者出国进行游览活动
C.
接待国外旅游者在国内进行游览活动
D.
组织国外旅游者在国外进行游览活动
【简答题】(products) too highly priced
【单选题】Why did China suspend the imports of some products?
A.
Because they are too expensive.
B.
Because they are not fresh.
C.
Because they contains bacteria.
【简答题】(products) moderately/ too highly priced
【简答题】Jack is good, kind, hard-working and intelt; ________; I can’t speak too highly of him. A) as a result B) in a word C) by the way D) on the contrary
【单选题】What is the main idea of paragraph 1?
A.
Too many modem industrial products pour into the Third World causing environmental problems.
B.
Poor modem products are now being pushed on the Third World by industrialized countries.
C.
Dangerous modem technologies and products are thrust upon the Third World without caring people.
D.
Appropriate modem drugs, pesticides, cigarettes and milk products are sold to the Third World.
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