问题描述：
come的时态
--we've spent too much money recently.
zbrtb815 19:24:17
--well,it isn't surprising. our friends and relatives---around all the time.
A,are coming B had come c were coming d have been coming
--we've spent too much money recently.
zbrtb815 19:24:17
--well,it isn't surprising. our friends and relatives---around all the time.
A,are coming B had come c were coming d have been coming
问题解答：
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