温度超过某一值时,即使再提高压力也无法使气体液化,这个温度叫()。
A、液化温度
B、汽化温度
C、临界温度
参考答案:C
People have been complaining about SK-II recently and think the advertisements always persuade people _________ the products which are not so good.
A.buy
B.to buy
C.buying
D.bought
某种面包执行了轻工业标准生产,其可能的标准代号是()。
A.QB1251-91
B.Q/FTMKD006-2001
C.GB18186-200