Mr Liu is a very popular doctor, so he is always busy______his work.

A. with    
B. for    
C. about    
D. on
相關(guān)習(xí)題

科目:初中英語 來源:同步題 題型:單選題

Mr Liu is a very popular doctor, so he is always busy______his work.
[     ]
A. with    
B. for    
C. about    
D. on

查看答案和解析>>


同步練習(xí)冊答案