问题
选择题
. There are so many kinds of tape-recorders on sale that I can’t make up my mind ____to buy.
A．what
B．which
C．how
D．Where
答案
答案：B
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. There are so many kinds of tape-recorders on sale that I can’t make up my mind ____to buy.
A．what
B．which
C．how
D．Where
答案：B