2019年mpacc考试英语真题——介词和介词短语1564

{01}The latest edition of Harry Porter has been a best-seller for 3 weeks_______.
A.in a row      
B.in the end    
C.in turn      
D.in advance
解析：
本题选A。

{02}He is practicing every day,           preparation for the ice-skating championship.        
A.in                            
B.on        
C.during                        
D.about
解析：
本题选A。