If it had been fine yesterday, wecould have watched that air show. But it _____________ all day.

We have been friends for nearly twenty years. Nothing can break off our _______.

g ______ retirement age in progressive steps is in line with China’s labor market realities, ______ official said on Tuesday.

下列各句中修辞手法不同于其他三句的一项是（ ）

Some robots are ______ to do the same things ______people.