诊断急性胰腺炎，具有重要临床意义的检查是（）。

A.心率加快或低血压

B.腹胀

C.血和尿淀粉酶>500U（索氏单位）

D.左侧上腹部压痛

E.腹部移动性浊音阳性

---You have tried on several shirts.

---Sorry to take up too much of your time. But __________ of them look good on me.

A．neither

B．any

C．none

D．both