--- The patient looks much better.    is it that has made him      he is today?
--- Perhaps the special medicine and his family’s patient care.  

A．What; that	B．That; that	C．What; what	D．What; which
C
先将句子结构理清楚，it is ___that has made him ___he is today 就可以判断，第一个空是考察强调句型的特殊疑问形式；第二个空则是表语从句，表语从句中缺少he is的表语。句意：病人好多了，是什么使得他成为现在这个样子。
A plan has been put forward __ more graduates should go to work in the country A．when B．that C．whether D．how
_____ makes his parents proud is _____ his son has been admitted by Beijing University. A．That; because B．That; what C．What; that D．What; because
-----Alice looks blue today. -----Yes, I asked her, but she wouldn’t say _____ troubled her. A．why was it that B．that was why C．it was what D．what it was that
_________anyone should want to kill her was unbelievable. A．Whether B．That C．What D．Where
Determination is a kind of basic quality and this is _____ it takes to do jobs well. A．why B．that C．which D．what