A、A.Cranes are able to pick up and drop loads over a greater spotting area
B、B.Increased safety because the deck is clear of running and standing rigging
C、C.Simplicity of operation of the crane by its operator
D、D.All of the above
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A、1.Paragraph①（） B、2.Paragraph②（） C、3.Paragraph③（） D、4.Paragraph④（） E、5.Paragraph⑤（） F、A. What is the function of audio courses? H、B. What is the function of flash cards? I、C. What is the function of traditional courses? J、D. What are the most useful tools for language learning? K、E. What is the function of computer-aided courses? F. What can help you a lot with your language learning? 下列选项正确的是（）。
A、A.What is this customers address? B、B.Does this customer have any unpaid bills? C、C.What is the balance in this customers account? D、D.What are the total sales for each of the last 6 months?
A、A. All archived redo log files backed up at least twice to tape are deleted. B、B. All archived redo log files backed up at least once to tape are eligible for deletion. C、C. All archived redo log files backed up at least twice to tape are deleted from the flash recovery area. D、D. All archived redo log files in local archiving destinations and the flash recovery area backed up at least twice to tape are eligible for deletion.
A、Frequently paraphrase what the caller is saying. B、Repeat what is being said multiple times so that the customer can understand exactly what to do. C、Speak very slowly when replying to the customer. D、Tell the customer to send an email stating exactly what the problem is so that the communication between the two parties is clear.
A、The shortest path first (SPF) algorithm is performed on the LSA database. B、The OSPF adjacencies are cleared and initiated again. C、The OSPF database is repopulated. Then the shortest path first (SPF) algorithm is performed. D、The route table is cleared. Then the OSPF neighbors are reformed.
A、The default administrative distance has been changed. B、IS - IS is not enabled. C、Three physical interfaces are taking part in integrated IS - IS. D、IS - IS is not redistributing any oth er routing protocols. E、There are two neighboring routers sending IS - IS routing information. F、Address summarization is configured.
A、A. Telnet is not being permitted by self policy. B、B. Telnet is not being permitted by security policy. C、C. Telnet is not allowed because it is not considered secure. D、D. Telnet is not enabled as a host-inbound service on the zone
A、The size of the shared pool is too small. B、Cursors are not being shared. C、A large number COMMITS are being performed. D、There are frequent logons and logoffs. E、The buffers are being read into the buffer cache, but some other session is changing the buffers.
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