Carnivorous mammals can endure what would otherwise be lethal levels of body heat because they have a heat-exchange network which kept the brain from getting too hot.
(A) which kept
(B) that keeps
(C) which has kept
(D) that has been keeping(B)
(E) having kept
Which不能引导限定修饰,that不能引导非限定,
所以只能是 n , which
and
n that对吗?
Carnivorous mammals can endure what would otherwise be lethal levels of body heat because they have a heat-exchange network which kept the brain from getting too hot.
(A) which kept
(B) that keeps
(C) which has kept
(D) that has been keeping(B)
(E) having kept
Which不能引导限定修饰,that不能引导非限定,
所以只能是 n , which
and
n that对吗?
Which不能引导限定修饰
这句话哪里有讲
我认为这题得错误在于时态错
整个句子有事用的一般时,表示客观存在得事实,应该用一般现在时啊,所以只能选B
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