问题

Have you found your lost book_____—No, I haven’t.
A:already
B:yet
C:still
D:once;
B:yet
C:still
D:once;
正确答案是:
同类题型
I was so familiar with him that I recognized his voice _______ I picked up the phone.
________, as long as I’m with nature, I don’t care
It’s still early, you ________.
Are you coming to Jeff’s party?—I’m not sure.I ________ go to the concert instead.
The opening between walls was very narrow; it’s veryhard for soldiers to _______ through.