问题
选择题
I won't give you any help_____ you tell me the truth. It's none of my business. [ ]
A. unless
B. since
C. as if
D. even though
答案
答案：D
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I won't give you any help_____ you tell me the truth. It's none of my business. [ ]
A. unless
B. since
C. as if
D. even though
答案：D