换血应采用:A.AB型红细胞,AB型血浆 B.O型红细胞,AB型血浆 C.AB型红细 发布时间:2018-06-12 11:48 │ 来源:www.tikuol.com 题型:单项选择题 问题: 换血应采用:A.AB型红细胞,AB型血浆B.O型红细胞,AB型血浆C.AB型红细胞,O型血浆D.AB型红细胞,O型血浆E.A型红细胞,A型血浆
题型:单项选择题 句型转换1.We need two teaspoons of salt.(对划线部分提问) _____ _____ teaspoons of salt _____ we need?2. Put the pizza on the table.(否定句) _____ _____ the pizza on the table.3. There are two pearss on the plate.(一般疑问句) _____ _____ two pears on the plate? 查看答案