更多"After（）the bid, major construction "的相关试题:
[单项选择]Users at the Charleville Company began experiencing high network delays when Internet connectivity was enabled for all users. After investigating the traffic flow, you determine that peerto-peer traffic from a music download site is consuming a large amount of bandwidth. Which QoS mechanism can you implement to improve the network response time?（）
A. Use CBWFQ to queue the peer-to-peer traffic into the default traffic class.
B. Use class-based WRED to randomly drop the peer-to-peer traffic during network congestions.
C. Use class-based policing to limit the peer-to-peer traffic rate.
D. Use class-based shaping to delay any excessive peer-to-peer traffic.
[单项选择]Before she began to study at Beijing University, she（）in a factory for five years.
A. had worked
B. worked
C. has worked
D. would work
[单项选择]Hardly（）home when it began to rain.
A. had I got
B. I had got
C. had Iarrived in
[单项选择]I began（）through the pages of a gardening catalogue.
A. thumbing
B. videoing
C. unscrewing
D. retrieving
[单项选择]Edgar began（）as an office boy years ago.
A. job
B. work
C. position
D. occupation
[单项选择]The present voyage of my ship began at the port of Shanghai after loading 8000 tons of cargo on board and ended after discharging the cargo at the port of Hong Kong, which is（）.
A. the port of destination
B. the next port of call
C. the port of arrival
D. the last port of call
[单项选择]（）at the railway station when it began to rain.
A. Hardly had he arrived
B. Hardly he had arrived
C. No sooner did he arrive
D. No sooner arrived he
[简答题]What are the major distinctions between langue and parole?
[单项选择]During severe storms when survival becomes a major concern，it may become necessary to relieve high anchor tensions on the windward side of the unit by（）.
A. deballasting the rig
B. ballasting the rig
C. paying out cable on the windward side
D. paying out cable on the leeward side
[单项选择]The satellites over the major ocean regions cover the globe（）.
A. besides the polar regions
B. including the North Pole and the South Pole
C. above 70N and below 70S
D. as far north and south 70
[单项选择]Which of the problems listed represents the major difficulty encountered with thermal expansion valve operation?（）
A. Lube oil passing through the system
B. Moisture or foreign matter collecting at the valve seat and orifice
C. Variable spring tension caused by the changing temperature
D. Frost on the liquid line
[单项选择]Name one major advantage of transporting gas under refrigeration.（）
A. It increases its volume
B. It reduces its volume
C. It has less product per volume
D. None of the above
[单项选择]The major components which determine the length of catenary in a deployed anchor cable are water depth，cable tension，and（）.
A. environmental forces
B. bottom conditions
C. cable weight
D. water density
[单项选择]In the Northern Hemisphere the major ocean currents tend to flow（）.
A. clockwise around the North Atlantic and North Pacific Oceans
B. clockwise or counterclockwise depending on whether it is warm or cold current
C. counterclockwise except in the Gulf Stream
D. counterclockwise around the North Atlantic and North Pacific Oceans
