Mike and I _______ net-friends. We talk on-line every week.
#62066
A
am
B
was
C
are
D
is
推荐题目
—Are you learning art now during your spare time? —No, I’ve stopped ________ Chinese medicine instead.
#60457
A
to learn
B
learning
C
dropping
D
to give up
At the foot of Mount Huang , you can hear the _________ of running water.
#60144
A
sound
B
noise
C
voice
D
silence
There _______ a number of volunteers in the club and the number of them _______ growing larger and larger.
#60629
A
is; are
B
are; is
C
have; is
D
have; are
My uncle______ a farmer. Now he is a driver.
#54147
A
is used to
B
is used to be
C
used to being
D
used to be