题目内容
-Oh, you have a headache and a cough._________ have you been like this?
-Two days.
[ ]
A.
How long
B.
How often
C.
How old
D.
How many
答案:A
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题目内容
-Oh, you have a headache and a cough._________ have you been like this?
-Two days.
How long
How often
How old
How many