Tom thanked his sister helping him his lessons.
#49181
A
for; with
B
to; in
C
of; about
D
on; at
推荐题目
The answers your questions watching television were also interesting.
#47546
A
to; to
B
about,; about
C
about; to
D
to ; about
We _____others’ homework.
#48026
A
against copying
B
are against to copy
C
are against copying
D
againsted copying
