_____ is no doubt _____ he will be successful someday

It _____ long before we _____ the result of the experiments. [ ]

下列句子中加点字的用法，归类正确的一项是（ ）①吾得兄事之 ②单于壮其节 ③宁许以负秦曲 ④假舟楫者，非能水也⑤顺流而东也 ⑥群贤毕至 ⑦携幼入室 ⑧德合一君⑨侣鱼虾而友麋鹿 ⑩追亡逐北 而相如廷叱之 大将军邓骘奇其才

r more information, please send an e-mail, ______ you can also include your advice to us.

k you should complain—_________ , of course, you are happy with the way things are