如果絮凝剂和凝聚剂配合使用，或和其他药剂配合使用，其配制设备和运送管路，（）共用A、

如何用菌斑显示剂辅助检查牙菌斑?

栈是一种______，是软件中常用的数据结构。

A．逻辑特殊的线性结构

B．容量受限的线性结构

C．运算操作限制在同一端进行的线性结构

D．按随机存取方式运算的线性结构

急性胰腺炎引起休克的主要原因是（）

A.感染

B.有效血容量不足

C.心肌损害

D.神经源性

E.过敏性

头颅CT所示与肿瘤无关的是（）

A.中线结构移位

B.脑水肿

C.颅骨吸收或破坏

D.脑积水

E.脑沟增宽

On Saturday Melvin suggested that Jerome take the following week off from work and accompany him on a trip to the mountains. Jerome refused, claiming that he could not afford the cost of the trip added to the wages he would forfeit by taking off without notice. It is clear, however, that cost cannot be the real reason, for Jerome’s unwillingness to go with Melvin to the mountains, since he makes the same excuse every time. Melvin asks him to take an unscheduled vacation regardless of where Melvin propose to go.
The reasoning is most vulnerable to which one of the following criticisms

A．It attempts to forestall "an attack on Melvin’s behavior by focusing attention on the behavior of Jerome.

B．It fails to establish that Melvin could no more afford to take an unscheduled vacation trip to the mountains than could Jerome.

C．It overlooks the possibility that Jerome, unlike Melvin, prefers vacations that have been planned far in advance.

D．It assumes that if Jerome’s professed reason is not his only reason, then it cannot be a real reason for Jerome at all.

E．(E) It does not examine the possibility that Jerome’s behavior is adequately explained by the reason he gives for it.