腹腔穿刺液为血性时，一般应考虑（）。

A.胃穿孔

B.急性绞窄性肠梗阻

C.癌性腹膜炎

D.肠穿孔

E.急性坏死性胰腺炎

---I don’t know what _____ if I do that.

---I think you ______ tell him the whole thing first.

A．happens; should

B．happens; shouldn’t

C．will happen; should

D．will happen; shouldn’t