选择题:2分)______ in the queue for half an hour, Tom sudde

题目内容:
2分)______ in the queue for half an hour, Tom suddenly realized that he had left his wallet at home.

A. To wait
B. Have waited
C. Having waited
D. To have waited
参考答案:

把感觉经验当成第一性的东西,实质上是( )

把感觉经验当成第一性的东西,实质上是( ) A. 唯物主义观点 B. 唯心主义先验论观点 C. 朴素唯物主义观点 D. 主观唯心主义观点 E. 贝

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(判断题) 工资指数化是按通货膨胀率来调整实际工资水平。( )

(判断题) 工资指数化是按通货膨胀率来调整实际工资水平。( )

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(2分)Mr. Smith used to smoke _____ but he has given

(2分)Mr. Smith used to smoke _____ but he has given it up. A. seriously B. heavil

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如果发现有人触电,又不能立即找到开关,为了尽快救人,下列说法正确的是:( ) A、用铁棍将电线挑开

如果发现有人触电,又不能立即找到开关,为了尽快救人,下列说法正确的是:( ) A、用铁棍将电线挑开 B、用干燥木棍将电线挑开 C、用手将电线拉开 D、用手

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