Boys and girls,please remain________and
题型:选择题
问题:
Boys and girls,please remain________and keep quiet until theelectricity supply returns to normal.
[ ]
A.seated
B.seating
C.to seat
D.seat
Boys and girls,please remain________and keep quiet until theelectricity supply returns to normal.
[ ]
A.seated
B.seating
C.to seat
D.seat