What time ________ I pick you up at your house tomorrow, sir?— I haven’t decided on the time. But I will call you. [ ]

use water to put out the fire if oil catches fire. As is known, oil ________ float on water.

依次填入下面一段文字横线处的语句，衔接最恰当的一组是 （ ）桂花又开，喜出望外。 ，桂花树下因此又聚满了赏花人。 ；， 。 ，因为我纵然拍下了这花开之盛，也拍不了这香飘之远。① 有的垫脚抬头，细细闻香；有的轻压桂枝，低头深吸② 这桂花虽然细碎，却朵朵盛开，丛聚成簇，亦是繁花似锦，金黄一片，分外惹眼③ 我本想拍几张桂花照的，却是不能了④ 有的女孩儿甚至张开双臂，让馥郁淡雅的桂花香气弥漫全身⑤ 如此一来，桂花香气不仅从树上飘送，也从女孩儿的身上飘来，借助风力，香飘十里，华师校园，尽是桂香萦绕

It was ________that we went camping on the mountain.

Had he not been so busy taking the diamonds, he _________ the blow.[ ]