问题

_____ Mom had asked Jack to close thewindow before he went out,______ he forgot to do it.
A: Though; /
B:Though; but
C:Till;/
D: Until; then
B:Though; but
C:Till;/
D: Until; then
正确答案是:
同类题型
Tom, can you help me _______ the homework to your classmates -Of course. I’d love to.
Mum, I’m leaving for the party and I’m not comingback for dinner. —______, dear son!
.Don’t forget ________ your homework tomorrow.
Did you look up the time of planes to Beijing? — Yes, the earliest plane is to leave at 5:30 am.