1.就是选D这里主要是对词义的剖析，touch作名词有修饰的意思这儿有对touch用法的详解：Final touch is a very common phrase used when talking about speeches, papers, presentations, etc.2.同样还是对词汇的辨析来分析一下两个词，首先它们都有攀爬的意思。但是用法有着些许的差异scramble指的是（人等）爬行,攀爬 The children scrambled over the rocks. 孩子们爬过岩石。crawl 指的是 ：（车辆，动物等）爬行;缓慢的行进Traffic was slowed to a c...
