It’s suggested that everyone should_______ at least one hour a day to keep fit.
题型：不详难度：来源：
It’s suggested that everyone should_______ at least one hour a day to keep fit.| A．work for | B．work out | C．work at | D．work on |
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答案
| B |
解析
| 考查短语辨析。work for 为了什么工作， work out 算出，锻炼身体，work at 在上班，work on 从事，句意：据建议每个人应该一天至少锻炼一小时来保持健康。所以选B。 |
举一反三
How many men does your uncle _____ for him?| A．have worked | B．have to work | C．have working | D．have been working |
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People in Sri Lanka _________ a hard time when the tsunami struck the country last year.| A．lived through | B．got through | C．put through | D．lived with |
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Following Christianity, witnesses have to _______ on the Bible to tell the truth.| A．put | B．depend | C．swear | D．agree |
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He ____ all his important thoughts in his diary.| A．set out | B．set down | C．set about | D．set aside |
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——Excuse me. What time ________ the plane __________ ?
——At 7: 45 pm. | A．is, taking off | B．are, taking off | C．is , taken off | D．are, taken off |
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