A computer can only do _____ you have told it to doA howB whenC afterD what选哪一个?为什么?
问题描述：
A computer can only do _____ you have told it to do
A how
B when
C after
D what
选哪一个?为什么?
答
D
what to do
缺宾语
答
D.what
答
选what 电脑能够做的事情是你已经给它设置（告诉）好的事情
答
D
答
D
what引导的宾语从句,what是do的宾语