After two years' research,we now have a ________ better understanding of the disease.(2013·全国Ⅱ)
___full preparations,we decided to put off the meeting till next week
I have read the material several times but it doesn’t make any___to me
We’ve just heard a warning on the radio that a hurricane is___to come this evening
It is very___that the factory will have to close because of the economic crisis
The joke of the speaker,___to cheer up the audience,was greeted with a cold silence