问题
选择题
And while the new bonds don't ____ yet, that hasn't stopped at least two dealers from trying to
make a market in them. [ ]
A. come
B. exist
C. quit
D. waste
答案
答案：B
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And while the new bonds don't ____ yet, that hasn't stopped at least two dealers from trying to
make a market in them. [ ]
A. come
B. exist
C. quit
D. waste
答案：B
架为（）