问题

The milk must be preserved at this temperature untilit ____.

A:will process
B:is processed
C:has processed
D:had beenprocessed

正确答案是：

同类题型

What are you going to do this afternoon?—I am going to the cinema with some friendsThe film _______ quite early, so we_______ to the bookstore after that.

Excuse me, but could you tell me when the banks willbe open today—_______. It’s a public holiday.

Are you free after school?—Sorry.I’ve planned to treat a friend of mine to dinner________for his help.[ ]

Which do you prefer your weekends,playing computer games or watching TV? [ ]

Some of the drivers were ______ by the police because of their good behavior in the traffic accident.