______elasmosaur,______giant prehistoric sea reptile with fierce-looking jaws and flippers, had______muscular neck that accounted for more than half its length.
【单选题】Your mind like your body is a thing where the powers are developed by effort. This is a principal use, as I see it, of hard work in studies. Unless you train your body you can't be a good sportsman, a...
【简答题】单词拼写 1. The Chinese nation has a fine tradition of r _____ elderly people. 2. Tina has made good preparations for this final exam. T _____ , it may not be difficult for her to pass it. 3. You'd better...