—Bad luck! It’s too late.—It doesn’t matter. The concert       for only a few minutes. You can’t miss it.
#40441
A
has begun
B
has been on
C
began
D
lasted
推荐题目
By the end of last year, they _______ 2,000 English words.
#36368
A
learned
B
have learned
C
had learned
D
learns
Peter has many brothers, but he _________ have any sisters. 
#41604
A
is not
B
can not
C
did not
D
does not