The kind old man wsa always ready ___ people I trouble.
A. helped
B. helping
C. to help
D. help
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When I said that some people are stupid I was not ___ you.
A. reference
B. refer
C. referring
D. referring to
Tom is going to see___.
A. one of my father's friends
B. one of my father's friend
C. one of my fathers' friends
D. a friend of my father
语句selectround（13.4321,2)的执行结果是：（)。
语句selectyear（'1931－9－18')的执行结果是，（)
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