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【单选题】
回油节流调速系统中,若利用压力继电器发信号,则将其最好安装在液压系统的( )A.
油缸的进油口处
B.
油泵的出口处
C.
油缸的出油口处
D.
主换向阀的进口处
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举一反三
【单选题】吴祖太为保障人民的人身和财产安全，不惧危险，亲临现场查看险情，不幸失去年轻的生命。他的身上突出体现了（ ）精神。
A.
自力更生
B.
艰苦创业
C.
无私奉献
D.
团结协作
【单选题】听力原文：M: I've been skipping classes because of the operation. I imagine I've got to do some 'catch-up' jobs very soon. W: Well, I can keep you up to date on what we've been doing so far. Q: What does t...
A.
She will do the jobs for him.
B.
She will inform. him of what he missed.
C.
She will inform. him of the dates.
D.
She doesn't think they have been doing that much to be concerned.
【简答题】选词填空 a) ambulance b) appointment c) bed d) hospital e) make f) stay g) take h) thing Friend: Oh, you don't look very well. What's the matter? You: I've got a headache. I've had it for h...
【单选题】听力原文：W: What do you plan to do after you finish your university work? M: I've got a friend in Germany who says that he can get me a job with a large multinational company here in Shanghai. W: So you'l...
A.
Go to Germany to live with his friend.
B.
Return to Germany for further study.
C.
Set up a company in Shanghai.
D.
Find a job in a large multinational company in Shanghai.
【简答题】完善代码: db.student.__________({"学号":1}) //创建索引
【简答题】Complete the sentences, using the words below. sprained runny blotches bleed sore feverish temperature numb swollen itch rash e.g. My foot is badly swollen. 1.I ne...
【单选题】吴祖太为保障人民的人身和财产安全,不惧危险,亲临现场查看险情,不幸失去年轻的生命。他的身上突出体现了( )精神。
A.
团结协作
B.
无私奉献
C.
自力更生
D.
艰苦创业
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