our earth, or else it will be no longer fit for us to live on.
#92853
A
Protect
B
To protect
C
Protecting
D
Protected
推荐题目
.He voiced a doubt at the company meeting ______works hard can be______they want to be.
#94081
A
that whoever, what
B
whether whoever, whatever
C
which who, whatever
D
if who, whatever
_____ is no doubt ______ you have to remain seated and fasten your seatbelt before the plane lands.
#91896
A
There; whether
B
It; that
C
There; that
D
It; whether
----You haven’t been to Beijing, have you?----_____. How I wish to go there!
#92941
A
Yes, I have
B
Yes, I haven’t
C
No,I have
D
No,I haven’t
It is __________ that everyone in the country likes to play it.
#93473
A
so an interesting game
B
so a interesting game
C
such interesting a game
D
such an interesting game