MrGreenaskedhisstudentsto     thenewwordsinthedictionar...

問題詳情：

Mr Green asked his students to      the new words in the dictionary.

A. look at                                        B. look up

C. look for                                       D. look after

【回答】

B   look up查尋。 

知識點：動詞和動詞短語

題型：選擇題