题目内容

It was at 10'clock this morningthey reached at the top of the mountain.

A. as
B. which
C. until
D. that

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Do you know ?

A. when Tom will come back
B. when will Tom come back
C. when Tom would come back
D. when would Tom come back

The women's college had a very small car-park. Because several of the teachers andstudents, and many of the students boyfriends had cars, it was often1to find a place topark. The head of the college, Miss Baker, had a2in the car-park for her own small car.There were white3around it, and it had a small blackboard saying, "Only for Head ofcollege". One evening when Miss Baker got4to the college a few minutes before the timeall the students should be in, she5another car in her parking place. There were two6in it, one of her girl students and a young man. Miss Baker7that the young man would haveto leave very soon. She decided to ask him to8his car a bit, for her to park her car in the place for the night9going to bed. Because the young man's car was10to the railings(HF), Miss Baker had to drive up beside it on the other11, where the girl was sitting. She came up on this side，12herown window and tapped her horn(按喇叭) lightly. The girl was having her head on the13shoulder. She looked around in14.She was even more surprised when she15Miss Baker say, "Excuse me, but may I change places with you?

国家制图标准规定的基本图纸幅面中最大幅面的代号为( )

A0
B. A1
C. A2
D. A3

图样中不可见轮廓用（）图线绘制

A. 点画线
B. 细实线
C. 粗实线
D. 虚线