has not been

• conj. 没有

has not been的用法和样例：

例句

1. She has not been sufficiently stretched at school this term.
   她本学期功课不太紧张。
2. I am sorry to say that the experiment has not been a success.
   很遗憾，实验失败了。
3. Even on the most charitable analysis, it has not been a great success so far.
   即使根据最宽的标准来说，到目前为止还算不上成功。
4. Dictionary-making has not been his exclusive employment.
   编字典一直都不是他唯一的工作。
5. This area has not been covered by the communication net.
   这个地区还不在通讯网的覆盖之内。
6. The gent who wakes up and finds himself a success has not been asleep.
   睡醒之后，发觉自己功成名遂的人，其实一直没有睡过。
7. Its voltage has not been exceeded.
   它的电压没有超过。
8. He was elected on April22,1924, but has not been sworn in.
   他在1924年4月22日当选，但还没有宣誓就职。