皮皮学，免费搜题
登录
搜题
【判断题】
快递实物传递网络包括快递网和快递信息网A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】What measures does Suyuan take to try to ensure that her twin daughters are returned to her after the war with Japan?
A.
None
B.
She tattoos them with her name
C.
She writes the address of her family home in Shanghai on the backs of family photographs and stuffs the photos into the babies'clothing
D.
She hides them in a cave and memorizes the cave's location
【简答题】简述定容的操作步骤。