before,after等词,什么时候是介词什么时候是连词?身体好用什么,能用good吗?——Haveyoufoundtheinformationaboutfamouspeopleyoucanuseforthereport?——No,notyet.I'llsearchsomeontheInternet.A.whichB.whoC.

Question

before,after等词,什么时候是介词什么时候是连词?
身体好用什么,能用good吗?
——Have you found the information about famous people ______you
can use for the report?
——No,not yet.I'll search some on the Internet.
A.which B.who C.what D.whom
选B为什么不行?可以看作定语从句吧?
——You are a little too heavy.Do you have to stop_______candy?
——No,I don't have to ,but I mustn't eat ________.
A.eating,too much B.to eat,much too C.eats,too many D.eating,many too
答案是选A,第二个空为什不用too many,candy 不是可数吗?

Answer 1

1.引导从句是连词,如：Check it carefully before you hand it in.接名词时是介词,如：Only two days remained before the examination.2.先行词是information about famous people 是一个定语,因而选项修饰的不是pe...