Ifyoudon’tknowhowtospellanewword,you’dbetter     .A.loo...

問題詳情：

If you don’t know how to spell a new word, you’d better      .

A. look up a dictionary         B. look up an dictionary

C. look it up in a dictionary   D. look it up in an dictionary

【回答】

C 

知識點：動詞和動詞短語

題型：選擇題