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
The roads have ______ because of people’s dependence on cars.
#102583
A
jammed
B
been jamming
C
to jam
D
been jammed
No decision __about any future appointment until all the candidates have been interviewed.
#101555
A
will be made
B
is made
C
is being made
D
had been made
 Tony ______ his homework this morning before he went to school.
#102974
A
has done
B
did
C
has done
D
will do