If we now to protect the environment, we’ll live to regret it.

If we         now to protect the environment, we’ll live to regret it.

#53390

hadn't acted

haven't acted

don't act

won't act

推荐题目

—Can I _______ your bike for a day?   —Certainly.

#53398

borrow

get

bring

have

It’s raining outside. _______ this raincoat, please.

#58624

Have on

Put on

Put up

Wear

 Daily Mail of November 25th reported that American astronomers （天文学家）______aplanet that was most similar to the earth.

#56341

discovered

invented

found

noticed

_______ your sunglasses, Sally. The sun is so bright.

#58344

Put down

Put up

Put away

Put on

Tom just finished ________ her homework.

#54779

to do

does

to doing

doing

共5907题