單項選擇題

A.Yes, I‘m studying history
B.I‘m studying now
C.I‘m studying philosophy
D.I‘m doing my homework

你可能感興趣的試題

A.I like them very much
B.I only watch them at weekend
C.It‘s hard to say, actually
D.I‘m too busy to say

A.I couldn‘t agree with you more.
B.I‘m going to listen to it.
C.It sounds reasonable.
D.It didn‘t last too long.