选absolutely
1、意义区别：
completely adv.完唤尺全地；十分地；全然
absolutely adv.完全地；绝对地；独立地 int.（表示赞同）完全正确，一点没错
totally adv.完全
purely adv.纯粹地；清白地；纯洁地
2、用法区别：
（1）completely
completely reversed stress
对称性交变应力...
completely failed
完全失败
（2）absolutely
absolutely dry
完全干
absolutely safe
绝对安全的
（3）totally
totally-enclosed cockpit
全密闭座舱
totally enclosed type
全封闭式
（模蠢4）purely
purely and simply
十分单纯地
purely random process
纯随机过程
3、例句:
（1）completely
I understand completely.
我完全明白。
He is a contemporary of mine, but our experiences are completely different.
他和我是同龄人，但我们的经历截然不同。
（2）absolutely
I trust his discretion absolutely.
我完全相信他的判断。
Most researchers believe that, in theory, mobile phones are absolutely safe.
多数研究者认为,从理论上讲,移动电话是绝对安全的。
（3）totally
He immersed himself totally in his work.
他埋头于工作。
The rampart was destroyed totally.
壁垒旦链陪被彻底摧毁了。
（4）purely
Attendance is purely voluntary.
这次出席纯粹是自愿的。
His conclusions are purely speculative.
他的结论完全是推测而来的。
