News reports say peace talks between the two countries________with no agreement reached.
| A．have broken down | B．have broken out |
| C．have broken in | D．have broken up |
Since it will take years to know the effect of genetically modified food, it’s more sensible to give it a second thought before we eat it,it?
| A．isn’t | B．is | C．won’t | D．will |
Even though shemuch, the woman multimillionaire insists on working as a street cleanser to set her children a good example.
| A．doesn’t pay | B．isn’t paid | C．hasn’t paid | D．hasn’t been paid |
It can never be denied thatwith a big family results in his quitting school.
| A．having burdened | B．being burdened | C．to burden | D．burdening |
They have promised the money collectedbe handed to the charity house.
| A．can | B．must | C．will | D．shall |
There isas good as the taste of a fresh apple, especially in the fall.
| A．nothing | B．everything | C．something | D．none |