Today the forests are getting fewer and fewer. We must ______ down too many trees.
#55462
A
keep people from cutting
B
prevent people from cutting
C
stop people cutting
D
all the above
推荐题目
You            afraid of doing homework. You know, it’s easy. Just be careful.
#53431
A
don’t have to
B
have to be
C
don’t have
D
don’t have to be
 Mary ______ a bag _______ school.
#59331
A
need; at
B
need; for
C
needs; at
D
needs; for