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
______ what the six blind men said sounded!
#66055
A
How foolishly
B
How foolish
C
What foolishly
D
What foolish
great progress it has made since Hong Kong returned to China in 1997.
#65921
A
Which
B
What
C
How
D
Whether
“___________that again!” father shouted to me when I was found playing with fire.
#66023
A
Never to do
B
Don’t never do
C
Do never
D
Never do
__________! Let’s go there and have a look at it.
#66140
A
How beautiful picture
B
How a beautiful picture
C
What beautiful picture
D
What a beautiful picture
___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