We live day by day, but in the great things, the time of days and weeks __________ so small that a day is unimportant.
A.is | B.are |
C.has been | D.have been |
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We live day by day, but in the great things, the time of days and weeks __________ so small that a day is unimportant.
A.is | B.are |
C.has been | D.have been |