—Did you see Mr Smith when you were in France?

—No , when I _____ France, he had gone to China .[ ]

A. had arrived to    

B. arrived to    

C. had got to    

D. got to

具有活血调经、利水消肿、清热解毒功效的药物是（）

A.艾叶

B.五灵脂

C.郁金

D.益母草

E.没药