题目内容
--________ does Danny do some revision?
--Once a week.
[
]|
A .How long |
B .How far |
|
C .When |
D .How often |
答案:D
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题目内容
--________ does Danny do some revision?
--Once a week.
[
]|
A .How long |
B .How far |
|
C .When |
D .How often |