2019年mpacc考试英语真题——介词和介词短语1345

{01}Tell me _______how it came about that you were 20 minutes late for class. You needn"t go into details.  
A.in advance      
B.in brief    
C.in total  
D.in vain  
解析：
本题选B。

{02}So far we have done a lot to build a low-carbon economy, but it is__ ideal. We have to work still harder.
A.out of
B.due to
C.next to
D.far from
解析：
本题选D。