It is impolite you to ring off when others haven’t finished their talking on the phone

In the last few years, thousands of films_____ all over the world.

下面语段中画线的词语，使用不恰当的一项是(　　)随着科学技术的进步，特别是最近400年的突飞猛进，大自然在一般人的心目中似乎已泾渭分明，不再神秘。人们不再敬畏自然，凭借手中的科学技术，肆意改变环境。人们渐生狂妄，争相掠夺自然、破坏自然，把一个本不算大的地球折腾个底朝天。人类在发展中堕落，在违背自然中自掘坟墓。忤逆自然的人类将无法在大自然里颐养天年。

Steven ________ since he got out of work three weeks ago.[ ]

The newly-married couple quarreled so muchthat they reached the point _______ they had to separate from each other.