Ann is so careful that she always goes over her exercises to _______ there are no mistakes.
| A．look for | B．make sure | C．find out | D．think about |
—Will working day and night make me a success?
—Hardly ever. Remember, make a plan, strike a balance between work and rest, and , work hard but also work smart.
A. in all B. after all C for all D. above all
Without enough evidence, the jury couldn’t find him of the crime, so he was set free.
| A．skeptical | B．ashamed | C．innocent | D．guilty |
Persons under18 not be employed in night work in the United States.
| A．can | B．may | C．will | D．shall |
—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 |
The patient will have to remain in hospital for another week the recent medical report.
| A．on behalf of | B．on the basis of | C．on the side of | D．on top of |