人体内嘌呤核苷酸分解代谢的主要终产物是 A.尿素 B.肌酸 C.肌酸酐 D.β-丙氨 发布时间:2017-07-13 10:52 │ 来源:www.tikuol.com 题型:单项选择题 问题: 人体内嘌呤核苷酸分解代谢的主要终产物是A.尿素B.肌酸C.肌酸酐D.β-丙氨酸E.尿酸
题型:单项选择题 根据括号内恰当的单词或词组填入空白处,使句意完整、正确。(5分)小题1:We don’t have (some / any)food.小题2:Kids, help (yourself / yourselves)to some fish.小题3:How (many / much)kilos of apples do we need?小题4:What do you (think of / like)the dress?小题5:—How much is the T-shirt?—It is (fourty / forty)yuan. 查看答案