A．So ought you B．So I ought C．So I did D．So did you
单项选择题It’s more than half a century （） my grandfather joined the Party and became a servant to the people.
A. when B. that C. since D. while
单项选择题（） it is for us to see that he does his work so well!
A. What surprise B. How surprise C. What a surprise D. How a surprise
