Up to now nobody          able to do this better than Charlie Chaplin.
#102604
A
is
B
has been
C
was
D
will be
推荐题目
 He left Wenzhou for Beijing last year, and we ________ him ever since.
#103175
A
hadn’t seen
B
haven’t seen
C
didn’t see
D
wouldn’t see
She ______ on a new novel ever since this summer and it is supposed to ______ at the beginning of 2011.
#102453
A
had worked; be published
B
had been working; have published
C
has worked; publish
D
has been working; be published