含挥发油及木香碱等
A．桔梗B．党参C．木香D．川木香E．白术
参考答案：C
It is said that in Australia there is more land than the government knows _______.
A．it what to do with
B．what to do it with
C．what to do with it
D．to do what with it
世界天文学史上最早的关于流星雨的记录，是在我国的？
