Many teens don't get enough sleep because they have too much homework to do, which ________ them up at night.
| A．makes | B．breaks |
| C．turns | D．keeps |
—Why did you drop the chance of earning big money?
—________. You know, I don’t want to get rich by taking risks.
| A．All is well that ends well | B．One man’s meat is another’s poison |
| C．Better safe than sorry | D．No sweet without sweat |
After the adjustment of financial policies, many netizens put up posts, 90 percent _______ carried the message of approval.
| A．of which | B．of whom | C．of them | D．of what |
—Another cup of coffee? That’s your third since lunch.
—Yeah, well, I ____ all night preparing for my history exam. I can hardly keep my eyes open.
| A．stayed up | B．have stayed up | C．have been staying up | D．will stay up |
—What’s up? You look down. —I have piles of papers ________, but I type so slowly.
| A．to be typed | B．typed | C．to type | D．being typed |
We must apply what we have learned to our daily work because in no case _____ from practice.
| A．should theory separate | B．should theory be separated |
| C．theory should separate | D．theory should be separated |