He never opens his mouth but he tells a lie. 他一开口就说谎。 ()

牵引式滑坡的特点是( )。 点击查看答案

“High” and “tall” are synonyms: this may be used in speaking of what grows——a tree; that in speaking of what does not grow——a mountain. “High” 和 “tall”是同义词，后者用以指不生长的东西，如树，前者用来指不生长的东西，如山。 () 点击查看答案&解析