Acid rain comes from _____. 
#29890
A
the river
B
the water
C
the clouds
D
the forests
推荐题目
What kind of film do you think Tiantic belong to?
#28269
A
Action film
B
Horror film
C
Western film
D
Romantic film
 Which pronunciation is different from the others?
#29866
A
street
B
coffee
C
meet
D
see
Chen Hui was chewing gum ________. 
#28346
A
any way
B
all the time
C
all time
D
all the same
— Whose room is this? — It’s ____.
#29514
A
Mike and David
B
Mike’s and David’s
C
of Mike and David
D
Mike and David’s
 –What does the ________ mean? --It is a place to live in space.
#29863
A
astronaut
B
space station
C
apartment
D
rocket