Tom, you play the violin so well. But I ______ you can play the violin.
#99235
A
didn’t know
B
don’t know
C
hadn’t known
D
haven’t known
推荐题目
---Where have you been recently? --- I _______ in Hangzhou on business for a week last month.
#101639
A
have been
B
had gone
C
had been
D
was
Generally, students’ inner motivation with high expectations from others ______ essential to their development.
#100600
A
is
B
are
C
was
D
were
Pompeii _______ by so many tourists that some of the relics are not well protected.
#102918
A
has been visited
B
is visited
C
is visiting
D
was visited
Up to now, large quantities of food ____ to Africa to save the starving people.
#102504
A
is sent
B
has been sent
C
have been sent
D
are sent