为消除静电危害，可采取的有效措施是( )。A．保护接零 B．绝缘 C．接地放电 D

Choose the word or expression which has the same meaning as the underlined part. (选择与划线部分意思接近的单词或词组): 5%

A. hardly        B. complete           C. more precious  D. nasty          E) release             F) think sth .to be true

小题1:Friendship is more valuable than money.
小题2:I don’t like the soup with the unpleasant smell.
小题3:The nurse gave the baby a thorough cleaning after its birth.
小题4:I suppose that you are tired.
小题5:Trees can let out oxygen back into the air.