Question

I couldn’t    these new words because I didn’t have a
dictionary.
A.look for          B.look up         C.look  after

Answer 1

B

考查短語(yǔ)辨析。look for 尋找，look up 查字典，look  after照顧，句意：我查不了這些新詞，因?yàn)槲覜](méi)有字典。故選B。