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           In our classroom, the pupils work in groups, _______ helps them to learn to co-operate, to share and to develop leadership skill.
            
          A. which B. that?C. who D. what?
          			
          


			
          

		
          
		
		
	
          
		
          
			
          
				
          
				
          A?
             
          解析:
               
          考查非限制性定語從句中關(guān)系詞的選擇，故排除B、D兩項(xiàng)，先行詞是前面的整個(gè)句子。
          				
          
							
          
			
          
			
          
			
			
          
		
          
	
          

		
          

		





			
          
		
          
		
				
          
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				科目：高中英語
				來源：河北省邢臺(tái)一中2011－2012學(xué)年高二下學(xué)期第四次月考英語試題
				題型：053
			
          

						
          

          根據(jù)短文內(nèi)容，從短文后的選項(xiàng)中選出能填入空白處的最佳選項(xiàng)，選項(xiàng)中有兩項(xiàng)為選項(xiàng)．
          
Ea sy Way s to Keep Your Brain Sharp
          

          　　Everyone i s forgetful, but a s we age, we start to feel like our brain s are slowing down a bit-and that can be a very annoying thing．　　1　　 Read on for some technique s worth trying．
          

          　　1．　　2　　
          

          　　People who regularly made plan s and looked forward to upcoming event s had a 50 percent reduced chance of Alzheimer' s di sea se(老年性癡呆癥)， according to a recent study．　　3　　 Something a s simple a s setting a goal to have a weekly coffee date with a friend will do．There' s evidence that people who have a purpo se in life or who are working on long or short-term goal s appear to do better．In other word s, keep your brain looking forward．
          

          　　2．Go for a walk．
          

          　　Mildly rai sed glucose(葡萄糖)level s can harm the area of the brain that help s you form memorie s and phy sical activity can help get blood glucose down to normal level s．In fact, exerci se produce s chemical s that are good for your brain．　　4　　
          

          　　3．Learn something new．
          

          　　Take a Spani sh cla s s online, join a drawing club, or learn to play card s．A study found that mental stimulation limit s the weakening effect s of aging on memory and the mind．But the be st thing for your brain i s when you learn something new and are phy sically active at the same time．　　5　　 Or you can ju st go dancing with your friend s．
          

          A．Focu s on the future．
          

          B．Thi s can be e specially harmful to the aged．
          

          C．It should be something like learning gardening．
          

          D．So take a few minute s each day to do some reading．
          

          E．But don't worry if our schedule i sn't filled with life－changing event s．
          

          F．Luckily, re search show s there i s a lot you can do to avoid tho se moment s．
          

          G．In other word s, when you take care of your body, you take care of your brain．

          

          

			
          

			
          
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