请教2道TOEFL题

ytrrew

3. In --- people, the areas of the brain that control speech are located in the left hemisphere. (2000.5)
(A) mostly of
(B) most
(C) almost the
(D) the most of
ANSWER:B
C 错在什么地方。most people =the most of people 吗?
4. Stars shine because of ---- produced by the nuclear reactions taking place within them.(2000.5)
(A) the amount of light and heat is
(B) which the amount of light and heat
(C) the amount of light and heat that it is
(D) the amount of light and heat
ANSWER: D
为什么不能选A

himba

3.most这里做大多数讲，不用加定冠词；almost修饰名词，好像不太合适。

4.because of后面不加句子的，只能用名词短语，还有个省略heat （which is）produced by