Question

Bill is healthy because he ________ his health very  well.

A．looks at

B．looks after

C．looks for

D．looks like

Answer 1

B

根据句意比尔是健康的，那么他对身体肯定很照顾，look after表示此意，故选B。
其它意思分别为look at 看一看， look for寻找， look like 看起来像的意思，
故都不能选。