We have done what ______.So don’t panic any more.
| A．is doing | B．has done | C．is done | D．can be done |
Many wild animals are ______ great danger today.
A. on B. under C. in
It is said that it ______ over four hours to get to Dalian from Harbin by high-speed train. Is that true?
A. takes B. spends C. pays
—_____ is it from your home to school?
—It’s about ten minutes’ walk.
A. How far B. How long C. How often
—How many doctors are there in your hospital?—Over two ______.
A. hundredsB. hundredC. hundreds of
—Please come to the party before five o’clock.
—Sorry, I ______. I’ll have to help mom cook first.
A. mustn’t B. needn’t C. can’t