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【单选题】
A．hand collecting
B．using bait
C．sampling ground litter
D．using a pitfall trap
A.
It is particularly effective for wet habitats.
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参考解析：
刷刷题刷刷变学霸
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【单选题】In many U.S. cities thousands of young people are developing their minds as well as their bodies by learning karate. In the United States, karate is currently taught in more than fifty special schools...
A.
face,
B.
repel.
C.
cope with.
D.
drive off
【单选题】关于高渗性脱水，下列错误的是
A.
缺水多于缺钠
B.
血清钠155mmol/L
C.
缺水量超过体重的6%，可发生谵妄、昏迷、休克
D.
缺水量大于体重的4%，患者烦躁、尿量显著减少
E.
缺水量为体重的2%时，尿少、尿比重偏低
【单选题】The economy in the United States is heavily dependent on aluminum, a material widely used in the construction of buildings and in making such diverse things as cars, airplanes, and food containers, in...
A.
slightly magnetic
B.
a weak magnetic field
C.
a strong magnetic substance
D.
the under-water magnetic power
【单选题】TEXT B For one brief moment, after years of fear and loathing, America seemed ready to make peace with the SAT. When the University of California several years ago threatened to treat th...
A.
be in favor of the ACT.
B.
be slightly critical of the SAT.
C.
sit on the fence in the dispute.
D.
be strongly critical of the SAT.