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【单选题】
飞机着陆时减小着陆撞击与颠簸，滑跑时能够刹车减速，停放时能够支撑飞机，这套装置就是飞机的()。A.
减速伞
B.
起落架
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举一反三
【简答题】Questions 12 to 15 are based on the conversation you have just heard. 12. A) Buying some fitness equipment for the new gym.B) Trying out a new gym in town. C) Signing up for a weight-loss course.D) Op...
【简答题】12-15.mp3 Questions 12 to 15 are based on the conversation you have just heard. 12. A) Buying some fitness equipment for the new gym. B) Opening a gym and becoming personal trainers. C) Signing up for...
【单选题】14) For young couples, ____ dog is their kid when they don’t have children.
A.
the
B.
a
C.
an
D.
/
【单选题】连接查询中,连接的结果是从两个表中挑选出符合连接条件的数据的连接方式是 ____ 。
A.
Inner Join
B.
Left Join
C.
Right Join
D.
Full Join
【简答题】串励直流电动机电压反接时，其转向（ ）。
【多选题】判断支气管肺炎的严重程度主要根据下列哪点
A.
根据肺部罗音多少
B.
根据缺氧程度
C.
根据血白细胞总数高低
D.
根据有无心力衰竭，中毒性脑病等其他系统症状
E.
根据患儿家长的叙述
【简答题】Directions: After reading the following passage, you will find 5 unfinished statements or questions, numbered 1 to 5. You should make the best choice from the choices marked A, B, C and D. DINK, which...
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