My toothache     me. I thought it was going away, but it is getting worse now.

A．kills

B．is killing

C．has killed

D．killed

选举权的普遍性是指( )。

A．一切公民在平等的基础上进行选举

B．一个国家内享有选举权的公民的广泛程度

C．所有公民都享有选举权

D．全国人民都有选举权