问题

While the alien _______ a souvenir, the girl called the police.
A:was buying
B:bought
C:buys
D:is buying
B:bought
C:buys
D:is buying
正确答案是:
同类题型
Mark said he ___________ me some drinks and snacks here.
Sorry, I can’t work out this problem. —Try again, please. It’s only ______ difficult.
You are telling me I’m lazy. Look what a mess your room is!
Thanks ______ the photo of your family. [ ]
. — He speaks French because he once lived in France. —Really? How long _____ there?