题目内容
I don't know ________ she will be able to solve the problem.
A. if
B. for
C. or
D. so
答案：A
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文敬图书课时先锋系列答案题目内容
I don't know ________ she will be able to solve the problem.
A. if
B. for
C. or
D. so
文敬图书课时先锋系列答案
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.