----_______ did you start studying English ? -----Five years ago.
#36068
A
When
B
How long
C
How often
D
What
推荐题目
Tom is tall, but his sisters, Mary and Kathy,       short.
#35519
A
are both
B
all are
C
are all
D
both are
There         one country in the world.
#36000
A
will be only
B
be will only
C
will only be
D
only will be