He was often seen _________ with charity work last year.
#44620
A
to help
B
helped
C
helping
D
help
推荐题目
I saw Li Ming ______ near the river on my way home.
#45005
A
plays
B
playing
C
to play
D
played
If the magazine is online, paper _______  .
#44536
A
won’t need
B
doesn’t need
C
won’t be needed
D
hasn’t needed