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          【題目】Scientists have advanced many theories about why human beings cry tears, none of _________ has been proved.
          A. whom B. which
          C. what D. that
          

			
          

			
          
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          【題目】When their children lived far away from them, these old people felt _________from the world.
          A. carried away   B. broken down
          C. cut off   D. brought up
          

			
          

			
          
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          【題目】A sudden stop can be a very frightening experience, _________ if you are travelling at high speed.
          A. eventually B. strangely
          C. merely D. especially
          

			
          

			
          
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          【題目】Every student as well as some teachers who_____ to visit the museum _____ required to be at the bus station at 6:30.
          A. are; are B. are; is
          C. is; are D. is; is
          

			
          

			
          
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          【題目】The study suggests that the cultures we grow up _________influence the basic processes by which we see world around us.
          A. on    B. in
          C. at    D. about
          

			
          

			
          
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          【題目】The island,  to the mainland by a bridge, is easy to go to.
          A.joining
          B.joined
          C.to join
          D.having joined
          

			
          

			
          
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          【題目】To return to the problem of water pollution, I’d like you to look at a study _________ in
          Australia in 2012.
          A. having conducted  B. to be conducted
          C. conducting   D. conducted
          

			
          

			
          
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          【題目】——Shall I tell John about it?
          ——No, you __________. I’ve told him already.
          A. needn’t B. wouldn’t
          C. mustn’t D. shouldn’t
          

			
          

			
          
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          【題目】—How come Tom picked a quarrel with his wife?
          —________? We also have the occasional argument.
          A.What's on
          B.How's that
          C.Who doesn't
          D.Why not
          

			
          

			
          
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          【題目】George _________ too far. His coffee is still warm.
          A. must have gone  B. might have gone
          C. can’t have gone  D. needn’t have gone
          

			
          

			
          
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