If a substance is dissolved in water or heated ， it may （）a gas.
Rock music usually ____ the young people in most countries.
We are convinced____ the righteousness of our cause.
In what way does Laura Lenox-Conyngham make her living?
The first paragraph is intended to ________.
His proposal is _____ to all of us and you do not need to tell us more about it.
医患关系三个基本模式是
Even if his letter（） tomorrow ，it（） too late to do anything.
I ’m worried about the appearance of the floor. I need to _____ it.
Milk,butter,and cheese are ____ here from the farms.