国家开放大学 / 综合英语(2)
正确率:100%
Smoking _ _ _ _ _ _ _ anywhere on the aircraft.
a.are not permitted
b.don’t permitted
c.doesn’t permitted
d.is not permitted
a.are not permitted
b.don’t permitted
c.doesn’t permitted
d.is not permitted
参考答案:
佳题速递: