-----Do you usually take a vacation? -----Yes, I like to go away . A. one time t
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-----Do you usually take a vacation?
-----Yes, I like to go away______.
A. one time this year B. once a year
C. one time a year D. one time in a year
试题答案
B
解析:
次数 + a year/ month/ week 是常用固定搭配，表示一年／月／周一次。