下列词语中，没有错别字的一项是[ ]

A．绿州    集装箱    寸草春晖    鹬蚌相争，渔人得利

B．历练    套近乎    一视同人    城门失火，殃及池鱼

C．聘任    成式化    欢呼雀跃    黄钟毁弃，瓦釜雷鸣

D．嬗变    勘误表    趋炎附势    明枪易躲，暗箭难防

—Do you think there are too many new words in this unit ?      

—Yes, that’s right. I’ll        first.      [ ]

A. look it up

B. look up them  

C. look them up

D. look for them