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【单选题】
高斯-克吕格投影的中央经线的长度比是()。
A.
1
B.
2
C.
0
D.
3
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参考答案:
举一反三
【单选题】- You look really cool today! - ___________
A.
Thank you.
B.
I am not cool.
C.
No, just so so.
D.
Are you kidding!
【判断题】刚性联轴器常用于小型泵机组和立式泵机组的连接。
A.
正确
B.
错误
【简答题】联轴器和离合器是机械传动中常用的部件,大多数已标准化,主要用于连接两轴传递()和()。
【简答题】The water ______ cool when I joined into the pool for morning exercise. A. was felt    B. is felt      C. felt     D. feels
【单选题】--They were ________ busy ________ with each other ________ the time. --- How cool the guys are !
A.
too; to talk; to forget
B.
too; talking; to forget
C.
so; to talk; that they forgot
D.
so; talking; that they forgot
【简答题】简述 MCS-51 单片机数据通信的传输方式 。
【单选题】( 全国卷 I ) 29. The water ______ cool when I joined into thepool for morning exercise.
A.
was felt   
B.
is felt     
C.
felt    
D.
feels ( + 动词区别)
【单选题】— How do you feel? — ________________ [     ]
A.
Yes, I'm cool.
B.
I feel cool.
C.
No, I'm cool.
【简答题】联轴器和( )常用于轴的连接。
【单选题】I bet you’ll look cool and feel cool ________
A.
with something in
B.
with nothing on
C.
in something with
D.
with nothing in
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