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【判断题】
卧式壳管式冷凝器，冷却水的进出口温度差一般控制在4～6℃范围。A.
正确
B.
错误
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举一反三
【简答题】She had no liking for aimlessness, and besides thought it vulgar ( 粗鄙的 ). ( )
【单选题】_______ of danger in the street at night, she had to go home, with a friend ______ her.
A.
Warning; following
B.
Having warned; followed
C.
Having been warned; following
D.
Warned; followed
【简答题】In those days she was always lost in thought, so that she had to be called three or four times _________she came to her dinner. [A] until [ B] after [C] when [ D] before
【单选题】Mrs. Robson had lived in the house ______.
A.
since she had sold her flat
B.
for less than a decade C . since she had been born D. for more than ten years
【单选题】在以下哪一种情况下容易发生科里奥利错觉:( )
A.
飞行员头部的运动方向与飞机转动方向不在一个平面内的时候
B.
飞机在转动运动期间，飞行员的头部顺着飞机转动方向运动
C.
飞机在做直线加速运动的时候，飞行员的头部又做前后运动
【简答题】史托曼成立了自由软件基金会,它的英文是 。
【单选题】Millie ran back to school because she her magazine in the classroom.
A.
left
B.
forgot
C.
had left
D.
had forgotten
【单选题】When she got_________the shop, she realized she had________her money at home [ ]
A.
to; left
B.
to; forgot
C.
at; missed
D.
on; given
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