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
, our world is more connected than before because of the Internet.
#45780
A
In some ways
B
In this way
C
On the way
D
By the way
It’s generous _______ them to donate money to UNICEF. They think it important _______ them to help poor children go to school.
#48827
A
to; for
B
for; of
C
of; to
D
of; for
The boy did his homework with the help of his father in the past. But now he can do it alone.
#47839
A
for himself
B
on himself
C
by himself
D
with himself