The Great Pyramid is said to ________by aliens. Is there a chance that this might be true? [ ]

On hearing a phone call fromhiswife____ she had a fall, Mr. Gordon immediately rushed home from his office.[ ]

I’m in a bad mood. You know I failed in this exam.— . A bad grade doesn’t mean you’re not clever. Just study harder.

依次填入下面横线上的语句，最恰当的一项是（ ） 黄河，中华民族的母亲河。五千多年的华夏文明史与黄河有着血肉相连的关系，黄河流千古，流出了 ，流出了 ，流出了 。

下列各项表达不正确的一项是（?????? ）