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【单选题】
59 图所示标准直齿圆柱齿轮的齿数为( )。。 ( A ) 18 ( B ) 20 ( C ) 22 ( D ) 24A.
a
B.
b
C.
c
D.
d
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举一反三
【单选题】If I __ you, I 'hi' to her. [ ]
A.
am, will stay
B.
was; would say
C.
were, will say
D.
were, would say
【简答题】It was a quarter past nine as Marie hurried into the office building where she was going to work. Her bus had inched along through heavy morning traffic, her a few minutes late for her very fir...
【单选题】—Which kind of juice would you prefer, pineapple or orange? —_____. I must say I’ve a strong preference for tea.
A.
Both
B.
None
C.
Neither
D.
Either
【单选题】A: Would you like to have some ice-cream? B: ______
A.
I'll say.
B.
I wish I could, but I'm on a diet.
C.
I don't feel like eating.
D.
My goodness!
【单选题】If I _______ you, I would say another student could do it better.
A.
was
B.
were
C.
were
D.
are
【单选题】–I argued with my best friend. What should I do? --If I ________ you, I would say sorry to her.
A.
am
B.
was
C.
are
D.
were
【简答题】扳手的选用原则:优先选用 ,其次为 梅花扳手 ,再次为 开口扳手 ,最后选 活动扳手 。
【简答题】It was fif past nine as Marie hurried into the office building where she was going to work.Her bus had inched along through heavy miming traffic, her a few minutes late for her very first j...
【单选题】She nervously before getting into the meeting room.
A.
swallowed
B.
smiled
C.
smelled
D.
sighed
【简答题】【are in a position back and forth sc together give way to on the verge of pack up wind up】 Fill in the blanks with the expressions given above 1) Ann was a very shy young woman and she...
相关题目：
【单选题】If I _______ you, I would say another student could do it better.
A.
was
B.
were
C.
were
D.
are