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. 


          
	
          
		
	
          
	
          
		
          
			
		
          
		
          
	
          

          



          

          

          


          


          
	
          
			
          

			
          
				
          Scientists have shown that there is a connection ____ cigarette smoking and certain diseases.
          A．withB．betweenC．toD．on
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
           B  
                題意：科學(xué)家表明吸煙和某些疾病是有聯(lián)系的。a connection between …and… ……和……兩者之間的聯(lián)系。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
				練習(xí)冊系列答案
		
          
		
				
			

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

						
          I_____to go for a walk,but someone called and I couldn’t get away.?
          A．was planningB．planned?
          C．had plannedD．would plan?
          

			
          

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

						
          We all write________, even when there’s not much to say.
          A．now and thenB．by and byC．step by stepD．more or less
          

			
          

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

						
           If you keep on, you’ll succeed _______.
          A．in time 　B．a(chǎn)t one time
          C．a(chǎn)t the same timeD．on time
          

			
          

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

						
          ________the rapid growth of short messages which are sent by mobile phones, the   number of criminal cases through short messages are increasing. 
          A．ForB．By C．AsD．With
          

			
          

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

						
          They put____ their tent and began to sleep in it, but they really couldn’t put ______ the heat in the rent.
          A. up; off    B up; up with    C; on; out      D. over; into
          

			
          

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

						
          Please say "Hi" to Bob ______ me.
          A．toB．for C．a(chǎn)boutD．from
          

			
          

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

						
          As we all know, several primary schools and factories were named _____ the hero.
          A．from B．a(chǎn)t C．a(chǎn)fter D．to
          

			
          

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

						
           The boy was led ___while crossing the road.
          A．in the handB．by his handC．by handD．by the hand
          

			
          

			
          
			查看答案和解析>>		
          
			
          
	
          
		
          


          同步練習(xí)冊答案