If you are weak ______ a subject, ______ and asking a teacher for advice can hel

If you are weak ______ a subject, ______ and asking a teacher for advice can hel

题型:同步题难度:来源:
If you are weak ______ a subject, ______ and asking a teacher for advice can help.[     ]
A. at; working hard    
B. in; work hard
C. at; work hard    
D. in; working hard
答案
D
举一反三
Umbrella is used _____ keeping yourself from rain.[     ]
A. from          
B. to            
C. for            
D. as
题型:同步题难度:| 查看答案
They had a good time _______ their school trip. [     ]
A. on    
B.  in    
C.  at    
D.  for
题型:同步题难度:| 查看答案
用适当的介词填空。
1.  It"s a fine day today.  Let"s go ______a drive.
2.  The children went camping _______ the rain.
3.  What did they do______their first day off?
4.  We watched a movie ______ dolphins.
5.  ______ the end of the day, the children were very happy.
题型:同步题难度:| 查看答案
_____ a teacher, John thinks that his main duty is to help the students become better learners.[     ]
A. As          
B. By            
C. About        
D. With
题型:同步题难度:| 查看答案
My plate was first rifled ______ my host.[     ]
A. of            
B. with          
C. to            
D. by
题型:同步题难度:| 查看答案
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