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. 


          
	
          
		
	
          
	
          
		
          
			
		
          
		
          
	
          

          



          

          

          


          


          
	
          
			
          

			
          
				
          (2013·濰坊高考模擬)Air pollution is getting more and more serious，so we must take action________it is too late.
          A．beforeB．a(chǎn)fter
          C．untilD．when
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          A
          考查狀語從句。句意為：空氣污染越來越嚴(yán)重，所以我們必須趁現(xiàn)在還來得及的時(shí)候采取行動(dòng)。根據(jù)句意可知，應(yīng)用before，表示“在……以前”。
          答案：　A
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
				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
			
          

						
           —Do you know about the accident which happened in the center of the city?
          —Yes. But it was some time           we realized the truth.
          A．before B．when 
          C．sinceD．Until
          

			
          

			
          
			查看答案和解析>>		
          
				
		
          
			
          
				科目：高中英語
				來源：不詳
				題型：完形填空
			
          

						
          ________ I really don't like art, I find his work impressive.
          

			
          

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

						
          (2014·陜西寶雞質(zhì)量檢測二)Evidence came up________special speech sounds can be recognized by babies as young as 6 months old.
          A．what　B．which
          C．that　D．whose
          

			
          

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

						
          (2014·江西紅色六校高三第二次聯(lián)考)—How did you pass the challenging test?
          —It was a long time________I found a series of suitable methods.
          A．when　B．until
          C．since　D．before
          

			
          

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

						
          —What's the party like?
          —Wonderful.It's years________I enjoyed myself so much.
          A．a(chǎn)fterB．whenC．beforeD．since
          

			
          

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

						
          —How do you think I can make up with Johnson?
          —Set aside ________ you disagree and try to find ________ you have in common.
          A．what; whatB．where; what
          C．what; whichD．where; which
          

			
          

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

						
           He didn't expect that his parents could manage to know ________ is going on in his college life on the Internet.
          A．howB．whichC．whatD．that
          

			
          

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

						
          Though the impressionists’ paintings were not popular when they first appeared, they are now accepted as the beginning of ______ we call “modern art”.
          A．thatB．whatC．whichD．why
          

			
          

			
          
			查看答案和解析>>		
          
			
          
	
          
		
          


          同步練習(xí)冊答案