Jim was walking along the river_______ he heard someone_______ "Help! Help!
#56199
A
when; shout
B
while; shouting
C
as; to shout
D
when; shouting
推荐题目
If you work hard and never __________, you will learn maths well.
#54137
A
put up
B
pick up
C
give up
D
grow up
Students should pay attention ____________listening to the teachers in class.
#61745
A
in
B
on
C
with
D
to
—Do you love reading Guo Jingming’s novels? —Of course I do，but I them for a long time because I'm always busy．
#54988
A
didn't read
B
haven't read
C
hadn't read
D
don't read