One cannot learn to sketch and express himself graphically only by reading about it ______ one can learn to swim while standing by the pool.
A. any more than
B. no more than
C. more than
D. not more than
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The policeman stopped him when he was driving home and ______ him of speeding.
A. charged
B. accused
C. warned
D. deprived
No increase in output can be expected ______ a new assembly line is installed.
A. if
B. when
C. unless
D. where
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