皮皮学，免费搜题
登录
搜题
【单选题】
社会主义的基本( )制度建立起来,是中国进入社会主义社会的最主要标志A.
经济
B.
政治
C.
文化
D.
政党
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】The author can’t remember his relatives clearly because ________. A) he didn’t live very long with them B) he was fully occupied with observing nature C) he was too young when he lived with them D) th...
【单选题】Why didn't the author's wife and friends ask any more about what had happened?
A.
They didn't want the author to be embarrassed.
B.
They were anxious not to arouse fierce argument.
C.
They became very worried about his safety.
D.
They were interrupted by the doorbell ring.
【单选题】( )分批地逐步向用户提交产品,每次提交一个满足用户需求子集的可运行的产品。
A.
增量模型（分批）
B.
喷泉模型（重叠）
C.
原型模型
D.
螺旋模型（迭代、风险分析）
【简答题】什么是有磁介质时的安培环路定理
【单选题】有关磁介质中的安培环路定理，下列说法正确的是？
A.
在稳恒磁场中，磁场强度沿任意闭合回路的线积分为零时，闭合回路内不包含电流。
B.
在稳恒磁场中，磁场强度沿任意闭合回路的线积分为零时，闭合回路内包含的电流代数和为零。
C.
在稳恒磁场中，磁场强度沿任意闭合回路的线积分为零时，闭合回路内包含的传导电流代数和为零。
D.
在稳恒磁场中，闭合回路上任意一点的磁场强度只与闭合回路所包围的传导电流有关。
【单选题】why didn’t the author make an apology to her father?
A.
she thought she was right
B.
she couldn’t find the right words.
C.
she was afraid that her father didn’t forgive her.
相关题目：