问题补充:
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The mail was for two days because of the snow storm.
A. held out
B. held off
C. held up
D. held down
答案:
A. held out
B. held off
(答案→)C. held up
D. held down
解析:考查短语辨析。held out 伸出,held off 使保持距离,held up 使延误,held down 阻止,句意:邮件由于暴风雪延误了两天。所以选C。
时间:2019-01-11 13:31:27
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The mail was for two days because of the snow storm.
A. held out
B. held off
C. held up
D. held down
A. held out
B. held off
(答案→)C. held up
D. held down
解析:考查短语辨析。held out 伸出,held off 使保持距离,held up 使延误,held down 阻止,句意:邮件由于暴风雪延误了两天。所以选C。