问题 多项选择题

计算蛋白质消化率时需测定的有()

A.粪氮

B.食物氮

C.食物摄取量

D.粪代谢氮

E.尿内源氮

答案

参考答案:A, B, D

问答题

       史学界普遍认为,在1919年以前,中国近代化历程由学习西方的军事器物到学习西 方的政治制度,再到学习西方的思想文化,经历了三个阶段,在政治、经济、文化领域全面启动并逐步深入展开。

据此回答下列问题:

(1)请你分别写出代表三个阶段的重大历史事件及代表人物各一个。

                                                                                                                                                             

                                                                                                                                                             

(2)请你任选其中一个事件进行概括性评价。

                                                                                                                                                              

                                                                                                                                                              

(3)从中国近代化的探索中你得到了哪些启示?

                                                                                                                                                              

                                                                                                                                                              

多项选择题