从A、B、C、D四个选项中，找出其划线部分与所给单词的划线部分读音相同的选项.

小题1:accurate  

A．rate

B．rat

C．racial

D．summarize小题2:admire   

A．quiet

B．bear

C．stare

D．fair小题3:clear     

A．dear

B．learn

C．pear

D．heart小题4:limited     

A．improved

B．washed

C．nodded

D．explained小题5:existence 

A．exact

B．experiment

C．explanation

D．exploration