GMAT语法大全776题

dandan74 · 发表于 2003-10-28 13:29:00

The human growth hormone, made by the pituitary gland, is secreted during sleep in higher concentrations than when awake.
(A) during sleep in higher concentrations than when awake
(B) when sleeping in higher concentrations than waking hours
(C) in higher concentrations during sleeping than waking
(D) in higher concentrations during sleep than during waking hours
(E) in higher concentrations when asleep than when awake

D问什莫要比C好呢？

gemj · 发表于 2003-10-28 13:55:00

during sleeping than waking
中during是介词sleeping是名词，不是分词。而waking只有形容词词性。当分词用又不行。所以不对。
而D中的waking hours是极其规范地道的表达：
waking hours/life/day etc
all the time when you are awake
Indeed we sometimes spend a lot of our waking hours making sure that everything is as secure as we can make it.

sandralouisa · 发表于 2003-10-28 18:54:00

thx for sharing

openmind · 发表于 2005-10-12 11:45:00

thanks a lot Gemj...^_^

GMAT语法大全776题

GMAT语法大全776题

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