题目内容：
请在第__(56)__处填上正确答案
A．surface B．ground
C．earth
D．floor
参考答案：
答案解析：
单选题：请在第__(56)__处填上正确答案
- 题目分类：综合类
- 题目类型：单选题
- 查看权限：VIP
B．ground
C．earth
D．floor
B．ground
C．earth
D．floor
根据材料，回答问题。Old And Active It is well-known that life expectan
根据材料，回答问题。Old And ActiveIt is well-known that life expectancy is longer in Japan
Much more countries have signed the FCTC than those that____
Much more countries have signed the FCTC than those that____A．have ratified it B
Snake robots could move in only four directions.
Snake robots could move in only four directions.A．Right B．Wrong C．Not mentioned
根据短文内容，对做出判断Principles of Governing Persuasion If leadershi
根据短文内容，对做出判断Principles of Governing PersuasionIf leadership consists of getting
Most people would agree that, although our age far surpasses
Most people would agree that, although our age far surpasses all previous ages i