Question

Morgan's parents aren't at home. He has to ______his younger brother.

A．look at

B．look for

C．look after

D．take away

Answer 1

C

試題分析：根據(jù)題干可知本句的意思是“摩根的父母不在家，他必須照顧他的弟弟。”四個選項的意思分別是：look at “看”；look for“尋找”；look after “照顧”take away“帶走”。所以本題選C。
點評：注意區(qū)分動詞短語，特別是相似的短語比較容易混淆，需要加強(qiáng)記憶，注意題干的意思。另外還有l(wèi)ook up“查閱”，look　through“瀏覽”等。