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【判断题】
铣削齿侧间隙的方法有偏移中心法和偏转角度法。
A.
正确
B.
错误
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【简答题】按要求改写句子。 1. The door is too small. The elephant can't go through it. (同义句) The door is not _____________ the elephant to go through. (同义句) 2. You're supposed to pay the bill by Friday. (同义句) You're __...
【简答题】—Is it behind the door? —______ [     ] A  Yes, it is B  Yes, the door is C  no, it is
【单选题】Hypereutectic white cast iron’s microstructure at room temperature is( ).
A.
α+Fe3CⅢ
B.
P
C.
α+P
D.
Le'+Fe3CⅠ
【判断题】柴油机在进气行程,吸入的是纯空气。
A.
正确
B.
错误
【单选题】The door is not ___ for the elephant to pass.30. The door is not ___ for the elephant to pass.
A.
wide enough
B.
widely enough
C.
enough wide
D.
enough widely
【判断题】柴油机在进气行程吸入的是纯空气。
A.
正确
B.
错误
【简答题】A. The door is not worth fixing. B. The door can't be fixed in time. C. There is no replacement for the handle. D. There is no match for the door.
【判断题】东汉时期,全国最大的商业都市是长安。( )
A.
正确
B.
错误
【简答题】The door is three feet wide. The ______ of the door is three feet.
【判断题】柴油机在进气行程中吸入的是纯空气
A.
正确
B.
错误
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