Today the forests are getting fewer and fewer. We must       down too many trees.
#40889
A
keep people from cutting
B
prevent people from cutting
C
stop people cutting
D
all the above
推荐题目
______do you spell it?
#40831
A
What
B
How
C
How’s
D
What’s
-- What __________ he do?-- He __________ an actor.
#41033
A
is, is
B
does, does
C
does, is
D
is, does
The boy is _________ young to know ________.
#40752
A
so; what to do
B
too; how to do
C
so; how to do
D
too; what to do
The teacher found him ________ and gave him some different homework to do every day.
#40995
A
was clever
B
was a clever boy
C
a clever boy
D
clever boy