皮皮学，免费搜题
登录
搜题
【单选题】
在《大学物理》中,根据国际惯例,从坐标系到物理定律的矢量叉乘公式( )A.
一律用右手螺旋法则，不能用左手
B.
一律用左手螺旋法则，不能用右手
C.
只要遵守螺旋法则，无所谓左手或者右手
D.
以上说法都不对
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
【单选题】Which of the following conflicts is NOT implied as the theme of this short story?
A.
The conflict between friendship and war reality.
B.
The conflict between sense of guilt and sense of duty.
C.
The conflict between common sense and war logic.
D.
The conflict between forgiveness and hatred.
【单选题】The central theme of the short story “The Sisters” is _______.
A.
revolution
B.
paralysis and death
C.
death
【简答题】The theme of a piece of science fiction is presented by the ______ of the other elements of the fiction.
【简答题】混合气过稀有哪些故障现象?
【单选题】Which of the following conflicts is NOT implied as the theme of the short story?
A.
The conflict between friendship and war reality.
B.
The conflict between forgiveness and hatred.
C.
The conflict between common sense and war logic.
D.
The conflict between sense of guilt and sense of duty.
【单选题】Which of the following is NOT a theme of the short story?
A.
Ambition
B.
Pessimism.
C.
Friend-ship.
D.
Self-sacrifice.
相关题目：