脾肿大应考虑下列哪些情况（）。

A.炎症

B.脾梗死

C.白血病

D.肝硬化

E.脾功能亢进

The nurse should anticipate which psychological reactions during the second trimester of pregnancy ？（）

A．Self-centeredness and concentration on the behavior and appearance of children.

B．Extroversion and emotional lability.

C．Ambivalence and uncertainty.

D．Dismay over body image and readiness for the end of pregnancy.