Many people have been ill from a strange disease these days,       we’ve never heard of before.

(2011·北京高考)The employment rate has continued to rise in big cities thanks to the efforts of the local governments to increase________.

I am thirsty. Could you let me have ______ coke?

If we see this conflict only from one side or __________ , we will be blind to the truth .

I’d appreciate______if you would turn the radio down .