患儿，8岁。1年前因反复感冒出现水肿及尿检异常，经治疗水肿消退，尿检仍未恢复正常。现

女性，30岁。异位妊娠破裂，急诊剖腹探查见腹腔积血约1500mL，此时可采取下列哪种自体输血方式（）。

A.回收式自体输血

B.稀释式自体输血

C.预存式自体输血

D.腹腔血自体回输

E."蛙跳法"预存式自体输血

Rapid application development (RAD) systems purport to lighten the developer’s (46) by making it easy to program an application with simple intuitive steps.
RAD tools (47) the developer everything needed to construct a fully functional application quickly and easily. They make short work of modifying the developed product to (48) changes after the program is finished. Applications developed with RAD tools are constructed as they are envisioned. As an application’s real usefulness (49) , the developer armed with RAD tools should be able to (50) on new features with little fuss.

A. beat B. change C. debug D. tack

乙型肝炎病毒感染的检验中，"抗-HBe和HBeAg一般不会同时阳性，抗-HBe阳转，HBeAg即消失。阳性意味着HBV部分被清除或抑制，复制减少，传染性降低"属于（）

A.乙型肝炎病毒e抗原（HBeAg）

B.乙型肝炎病毒e抗体（抗-HBE.

C.乙型肝炎病毒表面抗原（HBsAg）

D.乙型肝炎病毒核心抗体（抗-HBC.

E.乙型肝炎病毒表面抗体（抗-HBs）

所谓阶级，就是这样一些集团，由于他们在一定社会经济结构中所处的地位不同，其中一个集团能够占有另一个集团的劳动。 ( )

治疗正疟的代表方小柴胡汤加味，是小柴胡汤加：（）.

A.青蒿

B.常山

C.乌梅

D.槟榔

E.草果