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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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