定语从句的特殊情况
      只能用that不能用which引导的定语从句
1.先行词被形容词最高级修饰时,定语从句只能用that.
Eg:This is the most interesting story (______) I have ever heard.
2.先行词被序数词修饰时,定语从句只能用that.
Eg:The children like the second lesson _______ is about "The Football Match".
3.先行词被the only,the very,the same,the one修饰时,定语从句只能用that.
Eg:It is the only word (_______)I know in the passage.
all i want is everything4. 先行词为everything,something,anything,all,none,much,many,
Little,few等不定代词时,定语从句只能用that.
Eg: I want everything (______)I want.
5. 先行词被不定代词all,any,no,every,little,much,many修饰时,定语从句只能用that.
Eg: Here is all the money(_______) I have.
6.先行词是同时含有“人和物”的词时,定语从句只能用that.
Eg: I can remember well the persons and some pictures
(_______) I see in the room.
7.为了避免重复,在疑问词who之后,用that引导定语从句.
Who is the girl ______ won the first place.