皮皮学，免费搜题
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【单选题】
产品购买者、服务使用者通过亲身体验,以口头、书面或电子形式传递给他人的传播形式属于()
A.
广告
B.
公共关系
C.
口碑营销
D.
事件和体验
拍照语音搜题，微信中搜索"皮皮学"使用
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举一反三
【多选题】下列属于RISC指令系统特点的是
A.
指令条数少
B.
指令长度固定
C.
指令格式和寻址方式种类少
D.
只有取数 / 存数指令访问存储器
查看完整题目与答案
【单选题】He returned from abroad ______________ that his mother had been badly ill.
A.
heard
B.
having been heard
C.
having phoned
D.
having been phoned
查看完整题目与答案
【多选题】In order to use office facilities properly, what kind of things you should do and should not do? Classify the statements A to L into the two columns based on your common sense.
A.
Enter your copier access code when using the copy machine.
B.
Put the paper wastes into the bin for recycling.
C.
Leave the door of the copy room open, when there is a meeting or people working next door.
D.
Use the meeting room (or seminar room)without booking in advance.
E.
Tidy up the meeting room and staff room after using and put everything back to where it was.
F.
Leave the words on the white board and leave the lights and the computer and other electronic facilities on when leaving the meeting room.
G.
Wash the cups, plates or forks, etc. after using in the kitchen,
查看完整题目与答案
【简答题】（6分）甲、乙、丙、丁是1～18号元素，乙元素原子有三个电子层，第一层与最外层电子数相等；甲元素原子的核外电子数比乙元素原子核外电子数少1；丙元素原子的最外层电子数是次外层电子数的2倍；丁元素原子核电荷数比丙元素原子核电荷数多2。请回答： （1）甲的单质与水反应的化学方程式为 ； （2）乙元素的原子结构示意图为 ； （3）丙元素的最高价氧化物可以和甲与丁两种元素形成的某种化合物反应生成丁单质，每生...
查看完整题目与答案
【简答题】Quiz: A. incident B. when C. include D. flights E. informed F. carriages G. called H. serious I. stressful J. disaster K. command L .reluctantly M. confronted N. require O. easily As a physician who t...
查看完整题目与答案
【单选题】下列几项中,不符合 RISC 指令系统的特点是( )。
A.
指令长度固定，指令种类少
B.
寻址方式种类尽量减少，指令功能尽可能强
C.
增加寄存器的数目，以尽量减少访存次数
D.
选取使用频率最高的一些简单指令，以及很有用但不复杂的指令
查看完整题目与答案
【单选题】某元素原子的最外层电子数与次外层电子数相同,且最外层电子数与次外层电子数之和小于8,它是[ ]
A.
锂    \
B.
铍
C.
氦
D.
钙
查看完整题目与答案
【单选题】听力原文：Why didn't you come to the party last Friday? (A) It was Saturday, actually. (B) I just didn't remember. (C) Right, I'm a member. (22)
A.
B.
查看完整题目与答案
【多选题】《三国演义》中塑造了一位温酒斩华雄、过五关斩六将的英雄形象关羽,美髯公关羽的传奇故事还有很多,比如:( )、( )、大意失荆州、放水淹七军、败走麦城等。
A.
大闹长坂桥
B.
千里走单骑
C.
长坂坡救主
D.
刮骨疗毒
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【单选题】听力原文：Why didn't you study for the test? (A) They're good students. (B) Because it was a test. (C) I was too tired to study. (18)
A.
B.
查看完整题目与答案
相关题目：
【多选题】下列属于RISC指令系统特点的是
A.
指令条数少
B.
指令长度固定
C.
指令格式和寻址方式种类少
D.
只有取数 / 存数指令访问存储器
查看完整题目与答案
【单选题】He returned from abroad ______________ that his mother had been badly ill.
A.
heard
B.
having been heard
C.
having phoned
D.
having been phoned
查看完整题目与答案
【多选题】In order to use office facilities properly, what kind of things you should do and should not do? Classify the statements A to L into the two columns based on your common sense.
A.
Enter your copier access code when using the copy machine.
B.
Put the paper wastes into the bin for recycling.
C.
Leave the door of the copy room open, when there is a meeting or people working next door.
D.
Use the meeting room (or seminar room)without booking in advance.
E.
Tidy up the meeting room and staff room after using and put everything back to where it was.
F.
Leave the words on the white board and leave the lights and the computer and other electronic facilities on when leaving the meeting room.
G.
Wash the cups, plates or forks, etc. after using in the kitchen,
查看完整题目与答案
【简答题】（6分）甲、乙、丙、丁是1～18号元素，乙元素原子有三个电子层，第一层与最外层电子数相等；甲元素原子的核外电子数比乙元素原子核外电子数少1；丙元素原子的最外层电子数是次外层电子数的2倍；丁元素原子核电荷数比丙元素原子核电荷数多2。请回答： （1）甲的单质与水反应的化学方程式为 ； （2）乙元素的原子结构示意图为 ； （3）丙元素的最高价氧化物可以和甲与丁两种元素形成的某种化合物反应生成丁单质，每生...
查看完整题目与答案
【简答题】Quiz: A. incident B. when C. include D. flights E. informed F. carriages G. called H. serious I. stressful J. disaster K. command L .reluctantly M. confronted N. require O. easily As a physician who t...
查看完整题目与答案
【单选题】下列几项中,不符合 RISC 指令系统的特点是( )。
A.
指令长度固定，指令种类少
B.
寻址方式种类尽量减少，指令功能尽可能强
C.
增加寄存器的数目，以尽量减少访存次数
D.
选取使用频率最高的一些简单指令，以及很有用但不复杂的指令
查看完整题目与答案
【单选题】某元素原子的最外层电子数与次外层电子数相同,且最外层电子数与次外层电子数之和小于8,它是[ ]
A.
锂    \
B.
铍
C.
氦
D.
钙
查看完整题目与答案
【单选题】听力原文：Why didn't you come to the party last Friday? (A) It was Saturday, actually. (B) I just didn't remember. (C) Right, I'm a member. (22)
A.
B.
查看完整题目与答案
【多选题】《三国演义》中塑造了一位温酒斩华雄、过五关斩六将的英雄形象关羽,美髯公关羽的传奇故事还有很多,比如:( )、( )、大意失荆州、放水淹七军、败走麦城等。
A.
大闹长坂桥
B.
千里走单骑
C.
长坂坡救主
D.
刮骨疗毒
查看完整题目与答案
【单选题】听力原文：Why didn't you study for the test? (A) They're good students. (B) Because it was a test. (C) I was too tired to study. (18)
A.
B.
查看完整题目与答案