2019年mpacc考试英语真题——副词191

{01}Can you think of a situation _____ people communicate only by means of body language?     
A.that        
B.which        
C.where      
D.when
解析：
本题选C。

{02}Clearly,in a system_____every decision is made on the basis of extra alone,it may be difficult to achieve progress. A.that
B.when
C.where
D.which
解析：
本题选C。