Which of the following is true?A.To understand Vienna, one must know its trade.B.After Wor
Which of the following is true?
A.To understand Vienna, one must know its trade.
B.After World War Ⅰ, about 7,000,000 people lived in Vienna.
C.Green woods, mountains and a large river surround Vienna and make it a beautiful city.
D.Vienna musicians did little to make Vienna a city of spirits.