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【单项选择题】

If there are () in the repair work, please come to our duty engineer at once.

A、A.any problem

B、B.some problem

C、C.any problems

D、D.some problems

更多“If there are () in the repair work, please come to our duty engineer at once.”相关的问题
第1题

A、Yes, I have.  B、No, I haven’t.  C、Yes, there are.  D、No, there are.  

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第2题

A、Yes, they do.  B、Yes, they are.  C、No, there aren‘t.  D、No, they don‘t.  

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第3题

A、There are two broadcast domains in the network.  B、There are four broadcast domains in the network.  C、There are six broadcast domains in the network.  D、There are four collision domains in the network.  E、There are five collision domains in the network.  F、There are seven collision domains in the network.  

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第4题

A、There are two broadcast domains in the network.  B、There are four broadcast domains in the network.  C、There are six broadcast domains in the network.  D、There are four collision domains in the network.  E、There are five collision domains in the network.  F、There are seven collision domains in the network.  

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第5题

A、There are two broadcast domains in the network.  B、There are four broadcast domains in the network.  C、There are six broadcast domains in the network.  D、There are four collision domains in the network.  E、There are five collision domains in the network.  F、There are seven collision domains in the network.  

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第6题

A、A.In times of heavy weather, it is extremely dangerous if a seaman is not enough tall  B、B.In times of heavy weather, it is extremely dangerous if a crew is very short  C、C.In case of bad weather, it is particularly dangerous if there is a shortage in personnel  D、D.In case of bad weather, it is particularly dangerous if there are enough personnel  

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第7题

A、A. There are some saws in my toolbox.  B、B. There are some pairs of pliers in my toolbox.  C、C. There are some spanners in my toolbox.  D、D. There are some tools in my toolbox.  

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第8题

A、make clear of your authority  B、make friends with ships crew  C、call the first engineer if there is a problem  D、call the master if there is a problem  

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第9题

A、are there  B、is there  C、there are  D、there is  

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第10题

A、An EIGRP route will go active if there are no successors or feasible successors in the EIGRP topology table.  B、An EIGRP route will go passive if there are no successors in the EIGRP topology table.  C、DUAL will trigger an EIGRP query process while placing the flapping routes in the holddown state.  D、A feasible successor in the EIGRP topology table can become the successor only after all the query requests have been replied to.  E、The stuck in active state is caused when the wait for the query replies have timed out.  F、EIGRP queries are sent during the loading state in the EIGRP neighbor establishment process.  

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