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
_____, I’m sure, and you’ll find her friendly and easy-going.
#66114
A
If you have a talk with Sara
B
Having a talk with Sara
C
Have a talk with Sara
D
After having a talk with Sara
– It’s raining, Kathy. Please ________ an umbrella with you. -- Thanks. I’ll return it to you when I ________ next week.
#59478
A
bring; will come
B
bring; come
C
take; will come
D
take; come
Please forget your homework. You are supposed to hand it in tomorrow moming.
#59365
A
aren't
B
haven't
C
don't
D
didn't