He realized his mistakes and took action to reduce the loss ______

He realized his mistakes and took action to reduce the loss _______ it was too late.

#56725

until

when

before

推荐题目

Not only English but also maths _______ my favourite subject.

#55709

are

—Pandas are very beautiful, _______ kind of shy. Do you think so? —Sure. And they are the treasure of our country.

#57317

and

but

--- Let’s go fishing if it _____ this weekend . --- But nobody knows if it ____.

#57985

is fine , will rain

will be fine , rains

will be fine , will rain

is fine , rains

Many Chinese students think science subjects are ______ foreign languages.

#58582

more difficult as

less difficult than

much difficult than

so difficult as

–Little boy, don’t play with the knife, __________ you’ll cut your hand.  –Sorry, I won’t.

#58250

and

but