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【单选题】
中国良渚古城遗址在第43届世界遗产大会上获准列入世界遗产名录,这是中国的第()处世界遗产
A.
40
B.
50
C.
53
D.
55
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【单选题】高炉上料系统中为了使送料小车准确停车,应采用 制动方式。
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能耗制动
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直流注入制动
C.
回馈制动
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都可以
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【单选题】Before making a commitment to a real agent, it is sensible to find out about extra costs and check the housing conditions.
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【单选题】Looking _____ carefully before making the final decision．( )
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【判断题】A企业经营2种产品、B企业经营12种产品，说明B企业产品组合宽。（ ）
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【单选题】高炉上料系统中为了使送料小车准确停车,应采用 制动方式。
A.
能耗制动
B.
回馈制动
C.
直流注入制动
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【单选题】Which is the MOST important consideration before making a change to a server？（）
A.
Explore the ramification of the change before implementation.
B.
Determine the service level agreement in place before implementation.
C.
Review the equipment disposal procedures and policies before implementation.
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【判断题】A企业经营2种产品、B企业经营12种产品，说明B企业产品组合宽。()
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【单选题】He is not very confident and always _______ before making a decision.
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【单选题】The housewives would usually ______ the fruit before making their minds up which to buy.
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pick on
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【单选题】Every year a flood of farmers arrive in Shenzhen for the money­making jobs they ________ before leaving their hometowns.
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【单选题】高炉上料系统中为了使送料小车准确停车,应采用 制动方式。
A.
能耗制动
B.
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C.
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D.
都可以
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【单选题】Before making a commitment to a real agent, it is sensible to find out about extra costs and check the housing conditions.
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B.
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查看完整题目与答案
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【判断题】A企业经营2种产品、B企业经营12种产品，说明B企业产品组合宽。（ ）
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查看完整题目与答案
【单选题】高炉上料系统中为了使送料小车准确停车,应采用 制动方式。
A.
能耗制动
B.
回馈制动
C.
直流注入制动
D.
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查看完整题目与答案
【单选题】Which is the MOST important consideration before making a change to a server？（）
A.
Explore the ramification of the change before implementation.
B.
Determine the service level agreement in place before implementation.
C.
Review the equipment disposal procedures and policies before implementation.
D.
Notify all staff members of the planned system outage before implementation.
查看完整题目与答案
【判断题】A企业经营2种产品、B企业经营12种产品，说明B企业产品组合宽。()
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【单选题】He is not very confident and always _______ before making a decision.
A.
considers
B.
hesitates
C.
reflects
D.
waits
查看完整题目与答案
【单选题】The housewives would usually ______ the fruit before making their minds up which to buy.
A.
pick out
B.
pick on
C.
pick up
D.
pick over
查看完整题目与答案
【单选题】Every year a flood of farmers arrive in Shenzhen for the money­making jobs they ________ before leaving their hometowns.
A.
promised
B.
were promised
C.
have promised
D.
have been promised
查看完整题目与答案