皮皮学，免费搜题
登录
搜题
【单选题】
程序计数器 PC 用来存放指令地址,每当执行完一条指令后,通常由程序计数器提供后继指令地址,其位数和( )位数相同。A.
指令寄存器 IR
B.
指令译码器 ID
C.
程序状态寄存器 PS
D.
主存地址寄存器 MAR
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】患者,男性,28岁,咽部不适伴轻咳2周,双下肢水肿,少尿1周入院。发病以来精神饮食尚可,全身乏力,腰酸,尿色红,无尿频、尿急、尿痛。体格检查:血压160/100mmHg,眼睑水肿,巩膜无黄染,咽红,扁桃体轻度肿大,腹软无压痛,上下肢可凹性水肿。血液检查:血WBC7.8✖ 10 9 /L,Hb142g/L,Plt220✖ 10 9 /L。尿常规:蛋白+++,红细胞20~30个/高倍,偶见颗粒管型。血...
【单选题】Read the following passage and choose the best answers to fill in the blanks.The old conditions of travel and the new conditions of most travel of today are exactly opposite. For in old travel, as on ...
A.
the same a s
B.
exactly the same as
C.
very different from
D.
exactly different fro m
【简答题】Look at the sentences. The first two days were dedicated to the eye surgery. The rest of the week was dedicated to the eye camp. You can rewrite them like this: The first two days were dedicated to th...
【单选题】About how much of our communication depends on things like tone of voice, body language, and small expressions?
A.
less than 60 percent
B.
over 60 percent
C.
over 90 percent
相关题目：