To keep healthy, Professor Johnson _____ cycling as a regular form of exercise a

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To keep healthy, Professor Johnson _____ cycling as a regular form of exercise after he retired. [ ]

A. caught on
B. set out
C. made for
D. took up

答案

举一反三

The runners are_________ their positions on the starting line.[     ]
A. taking up
B. picking out
C. turning on
D. getting down

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We"re trying to ring you back, Bryan, but we think we_________ your number
incorrectly.                        [     ]
A. looked up
B. took down
C. worked out
D. brought about

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After he retired from office, Rogers_________ painting for a while , but  soon  lost
interest.                 [     ]
A. took up
B. saved up
C. kept up
D. drew up

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He will___________the army next year.    [     ]
A. retire
B. retire from
C. be retired
D. be retired from

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She"s having a lot of trouble with the new computer, but she doesn"t know whom to________.              [     ]
A. turn to
B. look for
C. deal with
D. talk about

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