轻度缺水时,缺水量为体重的()。 A.2%~4% B.4%~6% C.6%~8% D 发布时间:2017-06-03 23:28 │ 来源:www.tikuol.com 题型:单项选择题 B型题 问题: 轻度缺水时,缺水量为体重的()。A.2%~4%B.4%~6%C.6%~8%D.5%E.10%
题型:单项选择题 B型题 — I usually go to school by bus. — Why not going there on foot?A. trying B. try C. to try 查看答案