题目内容：
请在73处填写答案。
参考答案：
答案解析：
单选题：请在73处填写答案。
- 题目分类：英语
- 题目类型：单选题
- 查看权限：VIP
——Jack did not do the experiment under the traditional instr
——Jack did not do the experiment under the traditional instructions． —— ________
In which way did the boy's uncle help with the operation?（
In which way did the boy's uncle help with the operation?（ ）
请在51处填写答案。（ ）
请在51处填写答案。（ ）
according to the researchers，the origin of the event was____
according to the researchers，the origin of the event was__________
马克思主义认为，道德是（ ）的产物。
马克思主义认为，道德是（ ）的产物。A．社会意识 B．劳动关系 C．社会关系 D．利益关系