问题

Ladies and gentlemen, please remain ________ until the plane has come to a complete stop [ ]

A: seated
B: seating
C: to seat
D: seat

正确答案是：

同类题型

He told ______ should read.

Stand over there ___ you’ll be able to see the oil painting better

When I hear of the bad news, I can’t ______.

Linda paid him in advance, whichwas a mistake[ ]

this is nothing but common vegetable soup!—________，madam. It’s our soup of the day.