Question

My sister is only one year old..My mother must       her at home.

A．look at

B．look for

C．look after

D．look like

Answer 1

C

試題分析：句意：我妹妹只有一歲。我媽媽必須在家照顧她。照顧、照料某人用“look after”；look at意為“看”；look for意為“尋找”；look like意為“看起來像”；故選C。