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. 


          
	
          
		
	
          
	
          
		
          
			
		
          
		
          
	
          

          



          

          

          


          


          
	
          
			
          

			
          
				
          【題目】From facts,scientists have 　　　 that more energy is being absorbed from the sun,throwing the earth’s energy “out of balance”.
          A. confirmed B. concluded
          C. concentrated D. centered
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          【答案】B
          【解析】
          本題考查動詞詞義辨析。此處concluded意為：得出結論。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
				練習冊系列答案
		
          
		
				
			

					
          
				相關習題
			
          
						
		
          
			
          
				科目：高中英語
				來源：
				題型：
			
          

						
          【題目】What does the man mean?
          A. The diamond is not beautiful. B. The design is not fashionable.
          C. The price is too high for them now.
          

			
          

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

						
          【題目】 I can’t understand why he ________ so angry. I meant no offence.
           It’s typical of him to be so sensitive.
          A. must have been B. should have been C. might have been D. can have been
          

			
          

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

						
          【題目】With Mike _____ as our group leader, we had no trouble finishing the task ahead of time.
          A. act B. to act
          C. acted D. acting
          

			
          

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

						
          【題目】—Has Linda finished her homework?
          —Sorry, I don’t know. I just saw that she _____ it yesterday afternoon.
          A. has been doing B. had done
          C. was doing D. has done
          

			
          

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

						
          【題目】—Did you do well in the math examination yesterday?
          —I’m afraid not.Some problems were not as easy as they 　　　.
          A. supposed B. supposed to be
          C. were supposed to be D. were supposed to
          

			
          

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

						
          【題目】（題文）—Can you keep an eye on my bag? I need to go to the washing closet.
          —　　　.It’ll be safe with me.
          A. It’s my pleasure B. Never mind
          C. Go ahead D. Forget it
          

			
          

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

						
          【題目】I rang the doorbell several times but I couldn't make anyone .
          A. heard B. hearing
          C. hear D. to hear
          

			
          

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

						
          【題目】The beautiful colors of the Terracotta Warriors (兵馬俑)   shortly after they were exposed.
          A. disappeared B. will disappear
          C. were disappeared D. had disappeared
          

			
          

			
          
			查看答案和解析>>		
          
			
          
	
          
		
          


          同步練習冊答案