问题
选择题
Please keep until the bus comes to a full stop
A．seat
B．seated
C．to seat
D．seating
答案
答案：B
考查过去分词转换的形容词。Seated adj就坐的,坐好的。和系动词keep构成系表结构。
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Please keep until the bus comes to a full stop
A．seat
B．seated
C．to seat
D．seating
答案：B
考查过去分词转换的形容词。Seated adj就坐的,坐好的。和系动词keep构成系表结构。