He ( ) a soldier thirty years ago,but ever since the end of World War Two,he ( ) a soldier.
问题描述：
He ( ) a soldier thirty years ago,but ever since the end of World War Two,he ( ) a soldier.
选项:
a、was,was no longer
b、was,has no longer been
c、has been,was no longer
d、has been,has no longer been
答
B.第一空是陈述一个一般事实,过去的事实,用一般过去式.
第二空是从过去一直持续到现在,还可能持续下去,是为现在完成时态.