A computer does only what thinking people ___________．
A.have it doB.have it doneC.have done itD.having it done在线课程A
该题的空白处应填入A项.试题中what thinking people have it do是一宾语从句，what既引导宾语从句，又在从句中作do的宾语.have sb./sth．do sth表示“主语让某人或某物做某事”，have有使动意义，宾语是宾补动作的执行者.例如：
The teacher had the monitor hand out the papers．老师让班长发卷子.
Don't have the bus stop so suddenly．别让汽车停得太突然.