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【单选题】
In zones where earthquakes are known to occur, ______ construction techniques can significantly reduce the effects of seismic wave.A.
to improve
B.
improving
C.
improved
D.
being improving
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】Which two of these multicast deployments are most susceptible to attacks from unknown sources？（）
A.
ASM
B.
BiDir PIM
C.
PIM-SM RP
D.
RP-Switchover
E.
Source Specific Multicast
【单选题】Independent sources say that the death __________ from the earthquake runs into thousands.
A.
toll
B.
funnel
C.
quack
D.
impair
【简答题】定体气体温度计的测温气泡放入水的三相点管的槽内时,气体的压强为 6.65×103Pa。用此温度计测量373.15K的温度时,气体的压强是_____,当气体压强是2.2×103Pa时,待测温度是____,______
【单选题】What is the translation of “Nonrenewable energy is obtained from sources at a rate that exceeds the rate at which the sources are replenished.”
A.
非可再生能源获得的速度超过了它的补充率
B.
化石燃料中的石油天然气是当今世界的主要一次性能源
C.
有些能源被称为可再生能源资源。这是因为，与非可再生能源资源不同，他们不会紧缺(即取之不尽，用之不竭)。
D.
涨潮和落潮之间的差异可以有数米，潮汐运动的能量可以用来发电。
【单选题】Which of the following sources may not be considered reliable or trustworthy when a speaker cites statistics from them?
A.
government websites
B.
personal blogs
C.
none of the above
D.
academic institutions
【简答题】定体气体温度计的测温气泡放入水的三相点管的槽内时，气体的压强为6.65×10 3 Pa。
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