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【单选题】
我国大部分集装箱码头采用的工艺系统是( )系统A.
汽车起重机
B.
轮胎式龙门起重机
C.
履带式起重机
D.
桥式起重机
E.
轨道式龙门起重机
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举一反三
【单选题】The old man sat in front of the television every evening, happy _____ anything that happened to be on.
A.
to watch
B.
watching
C.
watched
D.
to have watched
【简答题】完形填空。 A young man and an old man were waiting for a bus at a station. They sat next to each other.'What's that in your bag?' asked the young man, pointing to the big bag beside the 1 'Money,' answered...
【单选题】The old man sat before the fire in a trance, thinking of his past life.
A.
in a special position
B.
in a cozy state
C.
in a sleepy state
D.
in a meditative state
【简答题】按照网络的作用范围进行分类,从小到大可以分为: ____________ , ____________ , ____________ , ____________ 。
【简答题】The old man sat in the park and read a newspaper . The old man sat in the park, _ _________________ __.
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