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[四级词汇语法] 2012大学英语四级语法情态动词真题训练一

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发表于 2012-8-14 09:56:44 | 显示全部楼层 |阅读模式
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.
: g6 A5 p8 _2 W* X   
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
    8 p9 l! v0 f8 A
    A)could   B)was able   C)is able      D)must6 w9 q9 B4 z3 S/ }5 m8 w
    考试用书$ f. t, b+ r7 _0 L0 u  b. p; r
    3. You_____ the work better.
3 L6 y$ W% ?5 G   
, c, f: |! K; ?/ z    A)could did    B)can have done      C)could have done    D)must did
( Y5 F2 W$ l8 ]( \/ O* f# ]   
( @. ]6 ~4 G, j/ M4 r; ^    4. He_____ seen the film.
3 `6 }; j( l& A7 L- ?4 S& L      ]5 a& e" P9 Q# c
    A)might not have    B)may not     C)maybe not     D)maybe has not
, f& \; ?  t' l8 `- s. Y+ u7 ^# W& C      y: n7 X" t. T  P6 @
    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! }
    % O& K# E; u2 ?- J4 b7 V( m* d" ]* z
    6. I mailed the letter two weeks ago. She_____ it .
) M- j5 S! g; c* _7 |   
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
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