1.____,she led a life of complete seclusion.A.Being disgraced B.Disgraced C.Disgracing D.She was disgracing2.It ____to see so many children in that mountainous area cannot even afford elementary education.A.pains her B.makes her pain C.is paining D.is pained呵呵...3.Our boss,Mr.Thompson,____a raise in salary for ages,but nothing has happend yet.A.was promissing B.has been promissing C.promised D.has promissed为什么是过去完成进行时而不是过去完成时呢?正确答案是B A 诚恳地希望各位高手飘过的时候留
问题描述：
1.____,she led a life of complete seclusion.
A.Being disgraced B.Disgraced
C.Disgracing D.She was disgracing
2.It ____to see so many children in that mountainous area cannot even afford elementary education.
A.pains her B.makes her pain C.is paining D.is pained
呵呵...
3.Our boss,Mr.Thompson,____a raise in salary for ages,but nothing has happend yet.
A.was promissing B.has been promissing
C.promised D.has promissed
为什么是过去完成进行时而不是过去完成时呢?
正确答案是B A 诚恳地希望各位高手飘过的时候留下点踪迹，让小妹我明白明白哈！
答
我也不会
答
1 B
2 B
3 C
答
1,过去分词作状语表原因
2,It pains sb.to do sth.使某人难过的是
3,D选项时态正确只是短暂动词与for不连用