All the employees should_________ to customerskeep A: promises B: make promises C: break promises D: keep her commitments

The widely publicized demonstration did not after all ______ . A: come off B: get on C: break out D: put on

We’ll have a break ______ all the sales managers have made their presentation. A: although B: after C: since D: unless

Of all the moves in martial arts, () is the least effort. A: stance B: break step C: lunges D: bend<br/>Ⅱ、To judge right and wrong

I’ve been working so hard all day that I really need to _______________ . A: take a break B: take part in C: take care of

So how do we break the______of praise we ‘re all so accustomed to? A: pattern B: plural C: repeatedly D: rewarded

A lysosome is a membrane-bound organelle found in nearly all animal cells. They are spherical vesicles which contain hydrolytic enzymes that can break down many kinds of biomolecules.

"Break,Break,Break"isashortlyricpoemwrit...thedeathofhisfriend.

Life is not a school assignment. There are lots of problems that you can’t all by yourself. A: bring out B: break out C: carry out D: work out

What problems will possibly arise during a trip? __________ A: Buses break down. B: Passengers get ill. C: Some members of the group argue. D: All above.