问题

I’m so glad to see you back, LucyHow long _______ at your grandma’s?[ ]

A: had you stayed
B: did you stay
C: have you stayed
D: would you stay

正确答案是：

同类题型

The days are gone _____ physical strength was all you needed to make a living.

What’s your parents’ ____to this news— Surprisingly calm.

We held a party for my grandpa’s birthday last night.—You must have had good time.

I’ve got a lot of books, ________ are written in foreign languages

.Get involved in sports or other activities you enjoy______you can meet people who like what you like