Cars do cause us some health problems — in fact far more serious _______ than mobile phones do.
A.one B.ones C.it D.those
It’s time that I ________ my hair cut. It’s the eighth time that I ________ to the barber’s shop.
| A．will have; have gone | B．had; go |
| C．have; went | D．had; have gone |
We’ve just moved into a bigger house and there’s a lot to do. Let’s ________ it.
| A．keep up with | B．do away with |
| C．get down to | D．look forward to |
My father ________ much importance to education. He will do his best to give me that priceless gift.
| A．pays | B．applies |
| C．attaches | D．links |
--Why are your eyes so red? You ________ well last night.
--Yes, I stayed up late writing a report.
| A．mustn’t have slept | B．can’t have slept |
| C．couldn’t sleep | D．might not sleep |
It’s illegal for a public official to ask people for gifts or money ________ favors to them.
| A．in preference to | B．in place of |
| C．in agreement with | D．in exchange for |