Thanksforyourinvitation,butI’msosorryIcan’tgo.Ineedto　　...

問題詳情：

Thanks for your invitation, but I’m so sorry I can’t go. I need to　　　my younger sister at home.

A. look at                                  B. look up

C. look after                              D. look for

【回答】

C。考查短語辨析。由語境知: 我需要在家照顧我妹妹。look at“看”; look up“查找(資料等)”; look after“照料; 照顧”; look for“尋找”。

知識點：動詞和動詞短語

題型：選擇題