---He found a baby in his car when he came back from the supermarket. And         was crying for some milk.

--- When was        ?

---      was in 2000 when he was still in college.

A．it; that; This

B．he; this; It

C．she; it; This

D．it; that; It

目前治疗系统性红斑狼疮的主要药物是（）

A.糖皮质激素

B.抗生素

C.细胞毒性药物

D.雷公藤

E.环孢素A