The very best of the author is that he _____ .

• A、met a good teacher

• B、he graduated from Stanford

• C、made friends with his teachers

• D、met some good teachers in his life

59（）

The second largest stock exchange in the U.S. used to be called .

• A、the Wall Street Exchange

• B、the New York Stock Exchange

• C、the Curb Exchange

• D、the U.S. Exchange