题目内容
------ I wonder ______ you’ll water this kind of tree.
------- Once a week.
| A.how often | B.how long | C.how soon | D.how much |
A
解析
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题目内容
------ I wonder ______ you’ll water this kind of tree.
------- Once a week.
| A.how often | B.how long | C.how soon | D.how much |
A
解析