shall we climb______ the mountain?---im afraid we cant
问题描述：
shall we climb______ the mountain?---im afraid we cant
填through/past/over/across
答
climb over简单解释一下吧还有这题you‘d better____wait if i ____come tomorrow是not/won't won't/don't是not/won't you'd better=you would better,其否定形式直接加not