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				 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			【查看更多】
			


		
     
    


		
    
		
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    If you are weak _____ a subject, ______ and asking a teacher for advice can help.
    A．a(chǎn)t; working hardB．in; work hard
    C．a(chǎn)t; work hardD．in; working hard
    

			
    
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    If you are weak _____ a subject, ______ and asking a
teacher for advice can help.
    


    A．a(chǎn)t; working
hard                        B．in; work hard
    


    C．a(chǎn)t; work hard                          D．in; working
hard
    


     
    

			
    
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    If you are weak _____ a subject, ______ and asking a teacher for advice can help.
    A．a(chǎn)t; working hardB．in; work hard
    C．a(chǎn)t; work hardD．in; working hard
    

			
    
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    If you are weak _____ a subject, ______ and asking a teacher for advice can help.

    1. A.
      at; working hard
    2. B.
      in; work hard
    3. C.
      at; work hard
    4. D.
      in; working hard
    

			
    
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    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 
    

			
    
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