31岁初产妇，妊娠39周，胎膜早破5天临产入院，因第二产程延长产钳助娩，产后出血300ml，产后第2天高热，体温39.3℃，宫底平脐，压痛明显，双侧宫旁压痛明显，恶露血性浑浊有味。首先考虑（）

A.下肢血栓性静脉炎

B.盆腔内血栓性静脉炎

C.轻型子宫内膜炎、子宫肌炎

D.弥漫性腹膜炎

E.急性盆腔结缔组织炎

Inside the computer, the operation system (of another software module called a data communication (71) )must decide which program will get control next. Each program remember, is associated (72) . a particular front -end port. If a program’s data have not yet reached its front - end buffer, there is no point giving that program control. Thus the data communication monitor sends its own (73) signal to the front -end devices next port is polled. Note that the (74) computer speed. The computer never has to wait for a terminal or a communication line. Instead, it is the expressive front - end processor that waits for the slower system (75) to respond.

（71）处填（）。

A．memory

B．control

C．monitor

D．charge