题目内容
I don't know ________ to play this new game.
[ ]
A. what
B. how
C. however
D. if
答案：B
提示：
提示：
|
how to do sth. |
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题目内容
I don't know ________ to play this new game.
[ ]
|
how to do sth. |
ri/ about me. I am fine. 
pt/ her handbag in the symphony hall yesterday. 
nist / boy, isn't he?
n'tinju:/ their education after middle school.