题目内容

对普通混凝土用石子的质量要求应当包括（）。

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—What courses are you going to have next semester？ —I dont know. But its about time______on something.

A. I"d decide
B. I decided
C. I decide
D. I"m deciding

Write an easy of 160 -200 words based on the following drawing. In your essay, you should 1)describe the drawing briefly, 2)explain its intended meaning, and 3)give your comments. You should write neatly on ANSWER SHEET 2.(20 points)

The author gives the example of a tollgate in the first paragraph to indicate that

A. it is an act of robbery.
B. it is an impractical plan.
C. it will break the law.
D. it can make people rich.

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