1.In _______people, the areas of the brain that control speech are located in the left hemisphere.
A.mostly of B. most C.almost the D.the most of
这道题选B。A:mostly是副词,不能这么用,只能是most of;C:almost也是副词,不能直接就接名词the people;D:没有这种用法。
2. ( )is not clear to researchers.
a. why dinosaurs having become extince
b. why dinosaurs became extint
这道题选A。因为这一句是要选一个原因状语从句来做主语,只有名词、名词性短语或从句才能做主语。A是完成时的进行时态来做主语,其实很多题目都是要选这种句子,比较典型。
第一题选B most people 这里应该是指代人的身体
第二题选B Why dinosaur became extinct 是主语从句。
我觉得第一题选A,它是个介词短语,应该用of结构吧,供参考
第二题是不是单词有问题啊,应该是extinct,该选A
我觉得第一题应该是of结构,所以选D
第二题选B 主语从句
B B
bb