问题 单项选择题

住院儿童开始出现分离性焦虑的年龄阶段是()

A.婴儿期

B.幼儿期

C.学龄前期

D.学龄期

E.青春期

答案

参考答案:A

综合

读图,回答问题:

(1)有5000吨的货物要从香港运往荷兰的鹿特丹。请参考“中国主要国际航海线图”和“亚欧铁路大陆

    桥示意图”,设计两条具体详细且不重复的运输线路,再根据所学知识对两条线路的优点和不足分别

    进行评价。

                                                                                                                                                                 

                                                                                                                                                                

                                                                                                                                                                 

                                                                                                                                                                 

                                                                                                                                                                 

                                                                                                                                                                 

                                                                                                                                                                 

单项选择题