问题

Wherearemykeys?I_____lostthem.
A:oughtto
B:shouldhave
C:willhave
D:musthave
B:shouldhave
C:willhave
D:musthave
正确答案是:
同类题型
________ they good at _______goals
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Is this _______ watch, Lily— Yes, my father bought it for me yesterday.
It’s too late. I have to go now. —Oh, it’s raining outside. Don’t leave it stops.
“Take this medicine(吃药) and it will make you better soon,” the nurse says to the sick boy.