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. 


          
	
          
		
	
          
	
          
		
          
			
		
          
		
          
	
          

          



          

          

          


          


          
	
          
			
          

			
          
				
          This is a cheap and simple process(過程), ____ ,there are dangers.
          A．butB．soC．becauseD．However
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          D

          試題分析：句意：這是一個廉價(jià)簡便的過程。但是有危險(xiǎn)。結(jié)合語境可知，前后兩個句子在語氣上有轉(zhuǎn)折關(guān)系。根據(jù)選項(xiàng)，but和however均表示轉(zhuǎn)折關(guān)系，但用法稍有不同。即however與前后兩分句有逗號隔開，獨(dú)立使用，而but直接連接后一分句。故選D。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
				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
			
          

						
          He has ever read the story book, _____?
          A．doesn’t heB．has heC．hasn’t heD．does he
          

			
          

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

						
          ______Jenny is kind, ______we all like her. 
          A．Because; soB．So; because
          C．/; becauseD．/; so
          

			
          

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

						
          While she _____ TV, someone _______ at the door.
          A．watch, knockedB．was watching, knocked
          C．watching, knockingD．was watching, is knocking
          

			
          

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

						
          I hate travelling by air_______ you usually have to wait for hours before the plane takes off.
          A．becauseB．thoughC．untilD．Unless
          

			
          

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

						
          My father was reading a book ________ I was doing my homework.
          A．beforeB．a(chǎn)fterC．whenD．while
          

			
          

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

						
          They were ________ busy ________ with each other ________ the time.
          A．too; talking; to forgetB．so; talking; that they forgot
          C．so; to talk; that they forgotD．too; to talk; to forget
          

			
          

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

						
          ________Tony _______Frank likes the CD.They think the music is too noisy.
          A.Neither ….nor    B.Either …..or  
          C.Both….. and     D.Not only …..but also
          

			
          

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

						
          ________ everyone in our team played well in this football match, we ______ lost it.
          A. Although; but              B. Though; and          C. Although; still
          

			
          

			
          
			查看答案和解析>>		
          
			
          
	
          
		
          


          同步練習(xí)冊答案