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【判断题】
109型机车分配阀在常用制动状态时，紧急增压阀在列车管压力作用下处于关闭状态。A.
正确
B.
错误
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举一反三
【简答题】阅读理解。 Burn rate is the speed at which a startup business consumes money. My rate was $ 75,000 a month. Four months after my company was set up, I had only a quarter of the starting capital left in the...
【单选题】Andy often _______ a very special costume at the party. [ ]
A.
dresses
B.
wears
C.
dresses up
D.
dresses up as
【简答题】三．完形填空 （２０分） How often do you change your hairstyle or ask for new dresses? You may be 3 1 to follow trends（潮流）in Western countries, but young people in the United States don’t care as much about 32...
【单选题】Last summer I took a course on _________.
A.
how dresses to be made
B.
how dresses be made
C.
how to make dresses
D.
how to be made dresses
【单选题】Millie often _______ a very special costume at the party.
A.
puts on.
B.
dresses up
C.
wears
D.
dresses
【简答题】课本P44页2-8(A)
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