--When did you become a volunteer for the elderly?-- Two years ago. I this group since then.
#42442
A
joined
B
took part in
C
have joined
D
have been in
推荐题目
—— Why are you lying in bed? —— A __________ walk __________ me completely tired．
#38435
A
two-hours; made
B
two hour’s; has made
C
two-hour; has made
D
two-hours’; made
― Where is Mr Brown, do you know?― Oh, sorry. He is out. He ___________ back in an hour.
#39785
A
comes
B
going to come
C
will come
D
shall come
- Could you tell me_______？- Every four years.
#39711
A
how often the Olympic Games take place
B
when the Olympic Games are held
C
how often are the Olympic Games held
D
how often the Olympic Games were held
—A talk on American culture in the school hall yesterday afternoon.—It’s a pity. I missed it.
#36738
A
gave
B
was given
C
has given
D
is given