皮皮学，免费搜题
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【单选题】
受必须带有(),以便在受紧急降弓时能够减少传递到车体上的冲击和振动。A.
弹簧
B.
阻尼器
C.
配重
D.
橡胶堆
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【简答题】根据下列短文，回答 27～30 题。 第 27 题 The assembly line made it possible to _________.
【单选题】[6-27]Itis possible,and sometimes necessary,to strengthen the deck of a vessel for carriage of deck cargo by ___.有时,为了在甲板装货,有可能或必须通过()来加强甲板承荷能力
A.
placing bunker on the deck 在甲板上堆放燃煤
B.
building a stage on which to place the cargo 在甲板上搭个台,用来装甲板货
C.
welding steel feet to the deck,on which the cargo is placed 在甲板上焊一些支架,用来装甲板货
D.
erecting vertical pillars under the deck to support the cargo 在甲板下立一些垂直的柱子撑住甲板货
【单选题】[6-4]Itis possible,and sometimes necessary,to strengthen the deck of a vessel for carriage of deck cargo by ___.
A.
placing bunker on the deck
B.
building a stage on which to place the cargo
C.
welding steel feet to the deckon which the cargo is placed
D.
erecting vertical pillars under the deck to
【简答题】排序。 ( ) Yes, it is. And its tail is 6cm long. ( ) I like the black one. Is it younger than the white one? ( ) I like the white one. Which one do you like? ( ) Which cat do you like, mo...
【简答题】麻醉两侧舌神经后将出现（ ）
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