A.The echo in the church in Missouri was most unusual.B.Mark Twain’’s two friends had never heard a real echo.C.Mark Twain was taken in by his friends.D.Mark Twain knew how to tease his friends.
A.The echo in the church in Missouri was most unusual.
B.Mark Twain’’s two friends had never heard a real echo.
C.Mark Twain was taken in by his friends.
D.Mark Twain knew how to tease his friends.