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【单选题】
Which of the following is TRUE about the passage?
A.
American companies allow each worker to choose the time to begin work.
B.
American women who are homemakers are very lazy.
C.
Men work harder and more carefully than women in America.
D.
Women as homemakers place more importance to family than work.
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参考答案:
举一反三
【判断题】分度值为0.05mm的游标卡尺,其读数原理是尺身上20mm等于游标上19格的刻线宽度。
A.
正确
B.
错误
【单选题】以 20 等分游标卡尺为例,使用游标卡尺 测量零件时, 应先读整数,再读小数,看游标上的刻线,数出游标的第几条刻线 ( ) ,该数的 1/20=0.05mm 即为小数值。
A.
与 0 度刻线相对齐
B.
与主尺的刻线相对齐
C.
在 游标尺 零点的读数
D.
游标尺的 直接读数
【单选题】______ a good boy is he that we all love him.
A.
So
B.
Very
C.
Pretty
D.
Such
【单选题】分度值为0.02mm的游标卡尺,当游标上的零刻线对齐尺身上20mm的刻线,游标上第50格刻线与 尺身上69mm的刻线对齐,此时读数值( )mm。
A.
20
B.
21
C.
19
D.
69
【单选题】Tom is a good boy. He's , too. [     ]
A.
good look
B.
handsome
C.
pretty
D.
beautiful
【单选题】He is such a good boy everyone likes.
A.
t hat
B.
it
C.
as
D.
what
【单选题】___ is a good boy.
A.
Him
B.
His
C.
He
D.
He's
【单选题】分度值为0.05mm的游标卡尺,游标刻线共20格,总长为()
A.
18mm
B.
20mm
C.
17mm
D.
19mm
【简答题】游标卡尺副尺 10刻度的分度值为 ,游标卡尺副尺 20刻度的分度值为 ,游标卡尺副尺50刻度的分度值为 。
【单选题】______ good boy he is! We have never seen such a good boy.
A.
How an
B.
What
C.
How
D.
What a
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