2012大学英语四级语法情态动词真题训练一
7 Q. d( m6 z' L7 O; ]- d. Z! Z 1. In China even barren mountains_____ turned into fertile fields.
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2 y' o) x4 l( c0 l# K A)can B) can be C) is able to D) is able to be$ z3 {& y2 y" w% o( y/ P- u% J i
2. At that time we thought the story_____ not be true.& T+ R j a' q8 Q% \4 y" ]& Q
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A)could B)was able C)is able D)must6 w9 q9 B4 z3 S/ }5 m8 w
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3. You_____ the work better.
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, c, f: |! K; ?/ z A)could did B)can have done C)could have done D)must did
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( @. ]6 ~4 G, j/ M4 r; ^ 4. He_____ seen the film.
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A)might not have B)may not C)maybe not D)maybe has not
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5. Soldiers_____ obey orders.1 b9 P2 g2 I% l( s: D
3 T! ]" M6 B9 Z" a2 V( I A)may B)can C)must D)need0 A$ \; L& B2 v0 D+ x. b. t! }
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6. I mailed the letter two weeks ago. She_____ it .
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5 ^5 R5 R _" z" O A)must receive B)may received C)might received D)must have received
O- l7 N2 M. ~答案: 1 b 2 a 3 c 4 a 5 c 6 d |