日韩亚洲一区中文字幕,日韩欧美三级中文字幕在线,国产伦精品一区二区三区,免费在线欧美性爱链接

      1. <sub id="o5kww"></sub>
        
<legend id="o5kww"></legend>
        <style id="o5kww"><abbr id="o5kww"></abbr></style>
        <strong id="o5kww"><u id="o5kww"></u></strong>
        

        2. 


          
	
          
		
	
          
	
          
		
          
			
		
          
		
          
	
          

          



          

          

          


          

          
	
          
				
          

			
				 Is         necessary to tell his father everything ?      A. it     B.  that      C.  what     D.  he[答案與簡(jiǎn)析]選A.測(cè)試 it 用作形式主語(yǔ).代替由不定式.動(dòng)名詞或從句表示的真正主語(yǔ).又如:1)Is        possible to fly to the moon in a  spaceship ?    A. now      B.  man      C.  that      D.  it2)Is        necessary to complete the design before  National Day ?     A. this       B.  that      C.  he       D.  it3)Does       matter if he can't finish the job on time  ?     A. this       B.  that      C.  he       D.  it4)It worried a bit      her hair was turning grey .    A. while     B.  that      C.  if D. for答案1) ― 4)DDDB.			【查看更多】
			


		
           
          


		
          
		
          題目列表(包括答案和解析)
          

		
		
          

          


          
	
          				
          
									
            
          65.Is＿necessary to tell his father everything? 
            
          A. it              B. that             C. what          D. He
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
           Is＿necessary to tell his father everything? 
            
          A. it              B. that             C. what          D. he
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          Is ______necessary to tell his father everything?
            
          A. it　　　 B. that　　  C. what　　 D. he
              
           
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          Is _____ necessary to tell his father everything?
            
          　 A. it 　 B. that
            
          　 C. what 　 D. he
              
           
          

			
          
				查看答案和解析>>
			
          
		
          
				
          
									
          


          65.Is＿necessary to tell his father everything? 
          


          
 
          
  
  
          A．it 
          
            		
  
  
          B．that 
          
            		
  
  
          C．what 
          
            		
  
  
          D．He
          
            		
 
          

          


           
          

			
          
				查看答案和解析>>
			
          
		
          
						
          
				
          
	
          
	
          
		
          


          同步練習(xí)冊(cè)答案