Althoughheisthreeyears

问题详情：

Although he is three years ________ to me, he has more working experience.

A．older                             B．junior

C．senior                            D．elder

【回答】

B　be junior to sb.“比……小”，注意其后的介词必须是to；如果用older后面应该为than。

知识点：形容词

题型：选择题