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【单选题】
在标注球的直径时尺寸数字前加( )容易A.
R
B.
Φ
C.
SΦ
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【单选题】My sister got up late this morning. She only had __________ for breakfast. [ ]
A.
two bread
B.
two slice of bread
C.
two slices of breads
D.
two slices of bread
【简答题】As a new member of the board of directors for a local bank, Jack Nelson was being introduced to all the employees in the home office. When he was introduced to Ruth Johnson, he was curious about her w...
【简答题】阅读理解 A My mother was a cleaner in our school dinning hall when I was in the middle school. At that time she was such an embarrassment (难堪)to me not only because of her job but also her look. She had o...
【单选题】Kids often ask Scout Bassett, of Palm Desert, California, if she wishes she had two normal legs. Scout, 18, answers, 'No. I have never known anything different, and it would seem weird to me. Besides,...
A.
She' s scared of changing her current situation.
B.
She couldn' t have them even if she wanted to.
C.
She' s satisfied with what she has achieved as a disabled.
D.
She has never thought about it before.
【简答题】Lakshmi, a headstrong (固执的) woman in her 50s, had been joined in marriage 30 years ago to her husband, a prosperous banker, in the traditional style of an arranged match. She told of how she had only ...
【简答题】OutputShaft 是指( )。A. 输入轴 B. 中间轴 C. 输出轴
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