—Have you told Joan the bad news that her grandfather fell off the bike and hurt seriously?

—Yes. I told her ________I saw her this afternoon.[ ]

A. while  

B. the moment   

C. until    

D. suddenly

血浆凝血活酶的组成是（）

A.Ⅹ、Ⅴ、Ca²⁺、PF₃

B.Ⅶ、Ⅲ、Ⅹ、Ⅴ、Ca²⁺、PF₃

C.Ⅹa、Ⅴa、Ca²⁺、PF₃

D.Ⅹ、Ⅺ、Ⅸ、Ⅷ、Ⅹ、Ⅴ、Ca²⁺、PF₃

E.以上均不是