2019年mpacc考试英语真题——介词和介词短语1514

{01}-How do the shops make money if they sell at such low prices?
-Manufacturers, it seems, are willing to bring down prices ________ big volume purchases.
A.under the name of   
B.on behalf of
C.in return for   
D.in preparation for
解析：
本题选C。

{02}Mr. Smith gave the attendants a wonderful lecture ______ the company in the international conference.
A.in the place of      
B.owing to        
C.on behalf of    
D.standing for
解析：
本题选C。