—What is your best friend like?.—He is a helpful student. He often helps the teachers _____ papers.
#58957
A
hand in
B
hand off
C
give out
D
give up
推荐题目
A set of keys _____ on the table. Can you see _____ .
#56860
A
is, it
B
is, them
C
are, it
D
are, them
The Kings ____ Beijing at ten last night. 
#60051
A
arrived
B
reached
C
got
D
returned
They had a wonderful time _______
#58860
A
chating on the Internet
B
chatting on the Internet
C
chating in the Internet
D
chatting in the Internet.