our earth, or else it will be no longer fit for us to live on.
#65875
A
Protected
B
To protect
C
Protecting
D
Protect
推荐题目
______me tomorrow and Fll let you know the lab result.
#65883
A
Calling
B
Call
C
To call
D
Having called
＿＿＿buy your ticket from a ticket machine. There are lots of people there.
#59472
A
Not
B
not too
C
Don’t
D
Don’t to
the instructions on the packet when you take the drug and the drug, I think, will work soon.
#66091
A
Follow
B
To follow
C
Following
D
Followed
--- _______ late for school again, Tim! --- Sorry, I promise that I _______.
#59380
A
Don’t; won’t
B
Don’t be; won’t
C
Don’t be; don’t
D
Don’t; will