问题
选择题
If your children ________ a bit, there’d be room for another one on this seat.
A．tied up
B．turned up
C．closed up
D．kept up
答案
答案：C
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If your children ________ a bit, there’d be room for another one on this seat.
A．tied up
B．turned up
C．closed up
D．kept up
答案：C