My brother has his own business — that’s

问题选择题

My brother has his own business — that’s also ______ I expect to do after I graduate from Harvard University.

A．why

B．when

C．that

D．what

答案

题目分析：考查表语从句。本题考查的是表语从句，what引导起这个表语从句，并在句中做动词do的宾语。Why，when在句中做状语，that在句中不充当任何成分，只起连接作用。故D正确。

点评：what属于连接代词，在句中引导名词性从句，并在句中作为主语，宾语，表语。。Why，when在句中做状语，that在句中不充当任何成分，只起连接作用。