问题
选择题
. The ________ flight CA9525 for 11:30 a.m. is to be put off because of the stormy weather.
A．formal
B．regular
C．ordinary
D．common
答案
答案：B
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. The ________ flight CA9525 for 11:30 a.m. is to be put off because of the stormy weather.
A．formal
B．regular
C．ordinary
D．common
答案：B