Tom enjoys ________ stamps in his free time.
#61871
A
collect
B
collecting
C
collects
D
to collect
推荐题目
We all __________how he made such great progress in a short time.
#62808
A
believed
B
thought
C
decided
D
wondered
The big fire hasn’t been __________ yet?
#52675
A
put off
B
put away
C
put out
D
gone off