2019年mpacc考试英语真题——冠词25

{01}The book on health has ________ on the children as ________ as the old.
A.a good effect; good  
B.a positive effect; well
C.a good affect; well  
D.affect; well
解析：
本题选B。

{02}I have ______ preference for music and I know all the famous singers in _____ history.
A./; the  
B.a; the        
C.the; /          
D.a; /
解析：
本题选D。