小明的血常规化验单中,红细胞的数量过少,说明他患有______症,建议他补充含_ 发布时间:2017-07-16 15:56 │ 来源:www.tikuol.com 题型:填空题 问题: 小明的血常规化验单中,红细胞的数量过少,说明他患有______症,建议他补充含______或蛋白质丰富的食物.
题型:填空题 This machine is very easy______. Anybody can learn to use it in a few minutes. A.operating B.to be operating C.operated D.to operate 查看答案