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【判断题】
在测量中,将地表面当平面对待,指的是在半径为10km或320平方公里的范围内时,距离测量数据不至于影响测量成果的精度。该表述( )
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】I am sorry the manager is not available as she is lunch.
A.
in
B.
at
C.
eating
【单选题】听力原文:M: Ahem. Excuse me, where's the manager? I want to see him. W: I'm sorry, but the manager is not here today. M: I demand a refund on these jeans. They are not the right size. W: I'm so sorry, but...
A.
Complaining to the manager.
B.
Having a fight with the manager.
C.
Buying another pair of jeans.
D.
Trying to get his money back.
【单选题】—I’m very sorry, but the manager isn’t here yet. —Oh, if I call again in an hour, do you think she _______ ? [     ]
A.
had arrived
B.
has arrived
C.
will arrive
D.
arrived
【单选题】听力原文:M: Ahem. Excuse me, where's the manager? I want to see him. W: I'm sorry, but the manager is not here today. M: I demand a refund on these jeans. They are not the right size. W: I'm so sorry, but...
A.
Complaining to the manager.
B.
Having a fight with the manager.
C.
Buying another pair of jeans.
D.
Trying to get his money back.
【单选题】两轴在空间交错90 0 的传动,如已知传递载荷及传动比都较大,则宜选用( )。
A.
螺旋齿轮传动
B.
斜齿圆锥齿轮传动
C.
蜗轮蜗杆传动
【简答题】Sorry, sir, I can not decide this. May I ____________ the manager?
【单选题】两轴在空间交错 90 0 的传动,如已知传递载荷及传动比都较大,则宜选用 _______ 。
A.
螺旋齿轮传动
B.
斜齿圆锥齿轮传动
C.
蜗杆蜗轮传动
【单选题】--- Hello, may I talk to the manager about the price? --- __________ .
A.
Sorry, he is out at the moment
B.
No, you can’t
C.
Sorry, you can’t
D.
I don’t know
【单选题】—I’m sorry, but the manager isn’t here yet. Shall I have him call you when he comes back? —No, I’ll call him later. If I call again in half an hour, do you think he ?
A.
arrives
B.
has arrived
C.
will arrive
D.
will have arrived
【单选题】玛利欧把蟋蟀养在了哪里?
A.
家里
B.
地铁站
C.
报摊
D.
学校
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