题目内容
—Have you watered those flowers, Tim?
—No. But they by my grandpa yesterday morning.
A. have been watered B. had been watered
C. were watered D. were watering
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题目内容
—Have you watered those flowers, Tim?
—No. But they by my grandpa yesterday morning.
A. have been watered B. had been watered
C. were watered D. were watering