.______ he can finish his task on time is of greatimportance.

I had thought he would be nervous in this speech competition, but he turned out to be calm.— He quite enough preparation for it.

She ____Chinese while traveling in China．

With the help of the German experts, the factory produced _____ cars in 1993 as the year before. [ ]

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