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【单选题】
主断路器的主阀有( )条气路。A.
一
B.
三
C.
五
D.
六
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【简答题】用所给单词的适当形式填空。 1. Mr Lee _____ (not like)it at all. 2. Excuse me, could I _____ (sit) here? 3. My family _____ (move) to Beijing three years ago. 4. You must _____ (quiet) in the library. 5. Mary _____...
【简答题】某GNSS控制网含100个点,重复设站次数为2.0,采用5台GPS接收机观测,从2019年6月10日(星期一)开始观测,问: (1)最少观测时段数Cmin为( )? (2)若时段长为1.5h,每天工作8h(含往返测区及搬站车程2h),双休日休息,最快( )月( )日才能观测完?
【简答题】是指色彩的相貌。
【单选题】—Could I come to see you this afternoon? — . [ ]
A.
Excuse me, I won't.
B.
Certainly not.
C.
You're welcome.
D.
Could you make it some other time?
【单选题】Excuse me, could you tell me ____ get to the plane? Certainly. Go straight along here.
A.
how can we
B.
how we can
C.
when can we
D.
when we can
【简答题】企业在编制年度财务会计报告前，全面清查资产、核实债务的工作包括（ ）。
【单选题】—Hello. This is Mary . Could I speak to Linda? —_______ I will call her.
A.
Sorry
B.
Excuse me C Hold the line. D Speaking, please
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