奶牛，5岁，精神沉郁，体温40.5℃。左前肢呈明显支跛．触诊患肢的蹄部有热痛，举肢检查发现蹄底有多个小孔并可挤出少量恶臭的液体。对病灶清扩创后宜灌注药物是（）

A.5％碘酊

B.3%硼酸

C.70%酒精

D.0.9%盐水

E.0.1%苯扎溴铵

—I feel stressed out from time to time. Could you give me some advice?

— __________ sharing your worries with your parents?

A．Why don’t you

B．Why not

C．How about

D．Would you like