—We should _______ humans from ________ down too many trees. —I agree with you. Trees are very important to us.
#54198
A
keep; cut
B
prevent; cut
C
stop; cut
D
prevent; cutting
推荐题目
My grandfather is over seventy years old, he is very well because he always____.
#57638
A
drinks tea
B
sleeps late
C
plays computer games
D
takes exercises
—You’d better not _________ the picture so high, it’s not easy for people to notice it.—Yeah. You’re right.
#58806
A
put on
B
put off
C
put up
D
put down
Do not your personal information unless it is a safe website.
#52794
A
give out
B
give in
C
give up
D
give away