查看完整版本: 关于barron TEST1 第2篇阅读Thermoregulation 几个问题 (急)

jonathan1986 2008-8-29 13:13

关于barron TEST1 第2篇阅读Thermoregulation 几个问题 (急)

首先是20题v;O%|2E*D1@p
文中说的是The loss of heat to water occurs 50 to 100 times more rapidly than heat loss to air, and the skin temperature of a marine mammal is close to water temperature
"H2q]V6Z4D4FU 50 to 100 times 50到100倍 怎么答案选的 ....twice as fast as it isin air....  2倍?GOFiB
然后是21题 文中说 the blubber insulation is so effective that marine mammals maintain body core temperatures of about 36–38°C with metabolic rates about the same as those of land mammals of similar size.RFr:Is2P.X
问 those指代的是什么 答案选的metabolic rates   但我觉得是core temperatures  
Q(aF l0t6y$@ 搞不懂 迷茫~~ 做过的高手们帮我看看吧~~thx

小马导学办 2008-8-29 14:42

转到阅读版吧……

jonathan1986 2008-8-29 20:26

好的 已经在阅读版重发了
页: [1]
查看完整版本: 关于barron TEST1 第2篇阅读Thermoregulation 几个问题 (急)