甘草中的代表性有效成分是() A.甘草酸 B.纤维素 C.草酸钙 D.黏液质 E.淀 发布时间:2019-01-22 12:37 │ 来源:www.tikuol.com 题型:单项选择题 A型题 问题: 甘草中的代表性有效成分是()A.甘草酸B.纤维素C.草酸钙D.黏液质E.淀粉
题型:单项选择题 A型题 I have been keeping the portrait ______ I can see it every day, as it always reminds me of my childhood in Paris. [ ]A. that B. from which C. where D. in case that 查看答案