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. 


          
	
          
		
	
          
	
          
		
          
			
		
          
		
          
	
          

          



          

          

          


          


          
	
          
			
          

			
          
				
          --Have you been to Beijing?
           --          .It’s a beautiful city.
          A.Yes,I do            B.Yes,I have          C.No,I haven’t 
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          B

          試題分析：句意：你曾經(jīng)去過北京嗎？去過，它是一個美麗的城市。have been to 曾經(jīng)去過某地，have是助動詞，可以提前，可以直接加not�，F(xiàn)在完成時的構(gòu)成是：主語＋have/has+動詞的過去分詞。聯(lián)系下句It’s a beautiful city.可知，作者應(yīng)是去過才知道它是一個美麗的城市，故選B。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
				練習(xí)冊系列答案
		
          
		
				
			

					
          
				相關(guān)習(xí)題
			
          
						
		
          
			
          
				科目：初中英語
				來源：不詳
				題型：單選題
			
          

						
          —What do you think of the film?
          —I have no idea.Because I        it.
          A．don’t seenB．didn’t sawC．haven’t sawD．haven’t seen
          

			
          

			
          
			查看答案和解析>>		
          
				
		
          
			
          
				科目：初中英語
				來源：不詳
				題型：單選題
			
          

						
          —What were you doing when I called you at 8 p.m. yesterday?  
          —I      the piano at that time.
          A．playB．is playingC．playedD．was playing
          

			
          

			
          
			查看答案和解析>>		
          
				
		
          
			
          
				科目：初中英語
				來源：不詳
				題型：單選題
			
          

						
           —I used to be quiet but now I’m very outgoing.
           —Oh, you __________ a lot.
          A．will learnB．will changeC．have learnedD．have changed
          

			
          

			
          
			查看答案和解析>>		
          
				
		
          
			
          
				科目：初中英語
				來源：不詳
				題型：單選題
			
          

						
          I was listening to pop songs while my parents ________ dinner yesterday.
          A．were cookingB．cookedC．have cookedD．had cooked
          

			
          

			
          
			查看答案和解析>>		
          
				
		
          
			
          
				科目：初中英語
				來源：不詳
				題型：單選題
			
          

						
          ---There__________ a concert of Justin Bibber in Zhuhai next month. Shall we go?
           --- Sure, I like him a lot.
          A．a(chǎn)re going to  haveB．is going to be 
          C．is going to haveD．a(chǎn)re going to be
          

			
          

			
          
			查看答案和解析>>		
          
				
		
          
			
          
				科目：初中英語
				來源：不詳
				題型：單選題
			
          

						
          My aunt left her office after she __________ her work. 
          A．had finished B．finishes C．has finishedD．was finished
          

			
          

			
          
			查看答案和解析>>		
          
				
		
          
			
          
				科目：初中英語
				來源：不詳
				題型：單選題
			
          

						
          Becky took a photo of her friends while they _________ computer games.
          A．playB．a(chǎn)re playingC．were playingD．have played
          

			
          

			
          
			查看答案和解析>>		
          
				
		
          
			
          
				科目：初中英語
				來源：不詳
				題型：單選題
			
          

						
           -When did your computer go wrong?
           -Last night, while I_______ some music from a website.
          A．downloadedB．a(chǎn)m downloading
          C．was downloadingD．have downloaded
          

			
          

			
          
			查看答案和解析>>		
          
			
          
	
          
		
          


          同步練習(xí)冊答案