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【多选题】
调车分类按照设备的不同分为（）A.
牵出线调车
B.
驼峰调车
C.
平面调车
D.
解体调车
E.
编组调车
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反馈参考答案：
举一反三
【单选题】When television first began to expand, very few of the people who had become famous as radio commentators were able to be effective on television. Some of the difficulties they experienced when were t...
A.
turn
B.
adapt
C.
alter
D.
modify
【简答题】Unit 2 Part VI Checking Yourself Task Three-1 Listen to the short dialogue related to telephoning and communicating and do the dictation. Words: R&D 研究与开发(research and development)
【单选题】It just isn't fair ________ I was working as a cleaner last month; my friends were on a visit to Dalian.( 2012·湖北八校联考)
A.
whenever
B.
though
C.
for
D.
while
【简答题】Mr. Harrison reckons half of his business could be by computer.
【简答题】Unit 2 Part 5 Test and Assessment II Listen to the Conversations-conversation 1 Listen to the conversation. At the end of the conversation, three questions will be asked. Choose the best answer for ea...
【单选题】It just isn’t fair. _____ I was working as a waiter last month, my friends were lying on the beach.
A.
Whenever
B.
Though
C.
For
D.
While
【单选题】The people who had been injured in the explosion lay______in agony.
A.
screeched
B.
groaned
C.
screaming
D.
to shriek
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