摘要：6．一How often do you write to your uncle? 一 .[济南] A．Once a month B．One month C．In a month D．For a month
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一________do you water the plants?
一Twice a day．
A．How long B．How soon C．How often D．How much
查看习题详情和答案>>— have tile Greens been in China?
一 For about 30 years．
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查看习题详情和答案>>一________do you visit your grandparents?
—Once a week．
A．How long B．How soon C．How often D．How many
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