Question

If you don’t know the word, you can _________ in the dictionary.

A．look it after

B．look it up

C．look for it

D．look at it

Answer 1

B

B 考查短語。以動詞和副詞構成的短語，賓語是代詞it/ them大牛股時，必須放在而這中間。“查找，查尋”是look up，故選B。