题目内容

The best way for a floor attendant to find out the guest’s name is__________.

A. to look at the luggage tags
B. to ask the guest his or her name
C. to check the arrival list
D. all of the above

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Many of the first settlers in Virginia died, and those who survived lived in _____ conditions.

A. wretched
B. wrecked
C. wild
D. sorrowful

Contrary to early expectations his ratings ______, and he soon had audience of a million.

A. raised
B. soared
C. strengthened
D. intensified

To convince juries of the high value of lost lives _____ one of the tasks he had to fulfill.

A. is
B. are
C. were
D. was

结构的静不定次数等于

A. 未知力的数目;
B. 支座反力的数目;
C. 支座反力的数目与平衡方程数目的差;
D. 未知力的数目与独立平衡方程数目的差。

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