---Have you been to the National Theatre? ---No, but I’ve         bought two tickets for the concert to be given this weekend.
#24123
A
yet
B
even
C
ever
D
already
推荐题目
Wang Ping hesitated for ___ before he ___ to the question.
#24846
A
sometime, replied
B
some time, replied
C
sometimes, answered
D
some time, answered