题目：Which of the following goods or species were spread to mainland China through the ancient Silk Road?
Alfalfa (苜蓿).
Lapis Lazuli (青金石).
Grape（葡萄）.
Ferghana horse (汗血马).
题目：Which of the following goods or species were spread to mainland China through the ancient Silk Road?
Alfalfa (苜蓿).
Lapis Lazuli (青金石).
Grape（葡萄）.
Ferghana horse (汗血马).
