问题
选择题
.
You may fly to South Korea next Friday, ______ you don’t mind changing planes on the way.
A．as far as
B．provided
C．unless
D．supposing
答案
答案：B
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.
You may fly to South Korea next Friday, ______ you don’t mind changing planes on the way.
A．as far as
B．provided
C．unless
D．supposing
答案：B