Question

If you don’t know how to spell new words, _________ in a dictionary.

A．look them up

B．look up them

C．look them after

D．look them for

Answer 1

A

解析試題分析：句意：如果不知道怎么拼這些新單詞，可以查字典。Look up查閱（字典）；當賓補是代詞時要放在動詞和副詞中間，故選A；look after照顧；look for尋找。
考點：考查動詞短語。