(2012年江苏海安高三测试，27)
Creating world peace is a rather difficult goal，______calls for efforts of many generations.
| A．one that |
| B．one |
| C．that |
| D．it |
Let’s have another look, ___?
| A．will you | B．shall we | C．do you | D．don’t you |
I __ brushing my teeth twice a day.
| A．am used to be | B．make it rule | C．used to be | D．have the habit of |
Dr, Robert Bell went to New York , bought some books ___ his daughter.
A. visiting B. to visit C. and visited D, visited
His cousin will stay in Beijing till his aunt ___ well.
| A．will get | B．will be | C．gets | D．remains |
I’ve thrown away my old trousers, I’ll have to buy ___.
| A．a new pair | B．a new one | C．some new | D．some new pair |