更多"If over a period of time, the oi1 f"的相关试题:
[单项选择]He（）less time reading stories about film stars than before.
A. takes
B. spends
C. costs
D. pays
[单项选择]Measles(麻疹)（）a long time to get over.
A. spend
B. spends
C. take
D. takes
[单项选择]英文词汇Delay time、Dead time、Decay time分别代表（）时间。
A. 寂静、延迟、下降
B. 下降、寂静、延迟
C. 延迟、下降、寂静
D. 延迟、寂静、下降
[单项选择]If plastic film insulation becomes damaged in air conditioning system, （） may form within the film.
A. evaporation
B. condensation
C. liquefies
D. vaporization
[多项选择]IP Over SDH与IP Over ATM比较，以下说法正确的是（）
A. IP Over SDH通常应用于点到点链路中
B. IP Over ATM提供丰富的QoS功能
C. IP Over ATM设备成本较高
D. 目前IP Over SDH更适宜普及
[单项选择]Contrary to expectations, the film was successful（）when it was released.
A. currently
B. fast
C. readily
D. instantly
[单项选择]Daylight savings time is a form of zone time that adopts the time（）.
A. one zone to the east
B. one zone to the west
C. two zones to the east
D. two zones to the west
[单项选择]The girl is（）of a film star.
A. somebody
B. something
C. anybody
D. anyone
[单项选择]Would you like to see a film?（）
A. Yes, I'd love to.
B. Do it, please
C. No, you like it?
D. How do you do?
[单项选择]Time is money! We should（）our time.
A. be fit for
B. make good use of
C. play a part of
D. take the place of
[单项选择]When daylight savings time is kept，the time of tide and current calculations must be adjusted.One way of doing this is to（）.
A. Add one hour to the times listed under the reference stations
B. Subtract one hour from the time differences listed for the subordinate stations
C. Apply no correction as the times in the reference stations are adjusted for daylight savings time
D. Add 15° to the standard meridian when calculating the time difference
[单项选择]Before I got to the cinema, the film（）
A. had begun
B. has begun
C. is begun
D. was beginning
[单项选择]Would you be interested in seeing a film tonight?（）
A. Not at all.
B. Are you sure?
C. Great! I'd love to.
D. You're welcome.
[单项选择]Miss Wang wanted to know（）for the film.
A. why was he late
B. why is he late
C. why he is late
D. why he was late
[单项选择]In order to keep the oil film on the cylinder liner during the running-in period, the piston rings are slightly rounded（）
A. on both the external and internal top edges
B. on both the external top and bottom edges
C. on both the external and internal bottom edges
D. on all the four edges
[单项选择]The film of oil between the rings and the liner is not only essential for the lubrication but also （） achieving a gas seal.
A. play a great part on
B. run a role in
C. plays an important part in
D. acts as important part at
