2019年mpa考试英语真题——副词253

{01}Scientists study ________human brains work to make computers.
A.when  
B.how  
C.that  
D.whether
解析：
本题选B。

{02}What surprised me a lot was that he didn"t know ________ the difference between "say" and "speak" lay.
[    ]
A.what  
B. that
C.where  
D.which
解析：
本题选C。