功能止血的药物是
A.何首乌
B.熟地黄
C.三七
D.阿胶
参考答案:C,D
If it doesn't rain, we ______ to the zoo tomorrow.[ ]
A. go
B. went
C. will go
D. have gone
托马斯-杨彻底破译了拉希德石碑上的文字。()