Look ! A boat is passing ________the bridge .
#40655
A
through
B
on
C
under
D
across
推荐题目
---_______ do you watch TV? ---Only once on Saturday evening. You know as a student I am too busy.
#43246
A
How much
B
How long
C
How soon
D
How often
Some ______are ______their time to help the old people.
#39614
A
volunteer; volunteer
B
volunteers; volunteering
C
volunteering; volunteers
D
volunteers; volunteers
