饲料有()、()和()三种来源。
参考答案:动物性;植物性;矿物性
---When are you going to travel to Beijing?
---The train ______ at six tomorrow morning, and I _______ for the station at four o’clock.
A.leaves, leaves
B.is going to leave, am going to leave
C.is going to leave, leaves
D.leaves, am going to leave
下列各项中,不属于“十八反”的是()。
A.甘草反甘遂
B.乌头反贝母
C.藜芦反半夏
D.甘草反大戟
E.乌头反瓜蒌