问题
When I came here just now, I saw he _______with a black and white dog in the garden.
A:play
B:to play
C:was playing
D:playing
B:to play
C:was playing
D:playing
正确答案是：
同类题型
She is ______ young _______ go to school. [ ]
I don’t know if ______ to the party. I will let you know if ______.
You can have this T-shirt_____ only ten dollars.[ ]
It’s dangerous to swim here. Look at the sign.—Oh, I _______ notice it. Thanks for telling me.
What else do you want for the dinner?—else. I don’t think I can eat more.