问题
选择题
The pilot asked all the passengers on board to remain ___ as the plane was making a landing. [ ]
A. sat
B. seating
C. seated
D. to sit
答案
答案:C
The pilot asked all the passengers on board to remain ___ as the plane was making a landing. [ ]
A. sat
B. seating
C. seated
D. to sit
答案:C