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				31．―Must I finish my homework first?   ―No.you          ．You can eat dinner first．   A．mustn't        B．can't            C．may not         D．needn't			【查看更多】
			


		
           
          


		
          
		
          題目列表(包括答案和解析)
          

		
		
          

          


          
	
          				
          
									
          — Mom, must I finish my homework now?
              
          — No, you ______. You may have supper first.
              
          A. mustn’t　　  　　　  B.  needn’t 　　　  　  C. can’t
                  
                           
          

			
          
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          —Must I finish my homework at school?— No, you_____. you can do it at home
          A．can'tB．mustn'tC．needn’tD．won’t
          

			
          
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          ——Dad, must I finish my homework today?
          


          ——No, you         .
You may do it tomorrow.
          


          A．needn’t         B．mustn’t          C．don’t           D．won’t
          


           
          

			
          
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          –Must I finish my homework tonight?
          -No, you______.
          A．Can’tB．Mustn’tC．needn’tD．may not
          

			
          
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          —Must I finish my homework today,Ms Liu?
          


          —No,_______.
          


          A.you
mustn’t      B.you don’t have
to      C.you can’t
          


           
          

			
          
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