you told me in secret, I had heard nothing about it.
A. WhileB. Until C. After D. Since
(2013·贵州模拟)Tom, clean up the broken glass someone walks on it.
A. since B. when C. before D. as
He told me the information everybody here could be paid well the next year.
A. wheneverB. whoever
C. thatD. whichever
Some of the people often ask the same question the air has been polluted.
A. whether B. ifC. thatD. where
Do you have any idea that makes The Voice of China so popular?
A. what is itB. what it is
C. how it isD. how is it
He came here in the hope he could learn about the cause of the accident.
A. whichB. howC. thatD. what
