第一章 单元测试

1、单选题：
A charge +Q is fixed in position as a small charge +q is brought near it and released from rest. Which best describes the magnitude of the velocity of the charge +q as r, the distance between the charges increases? ( )
选项：
A:The magnitude of the velocity will remain constant.
B:The magnitude of the velocity will increase, and its rate of increase will also increase.
C:The magnitude of the velocity will decrease, and its rate of decrease will also decrease.
D:The magnitude of velocity will increase, but its rate of decrease will increase.
E:The magnitude of the velocity will increase, but its rate of increase will decrease.
答案: 【The magnitude of the velocity will increase, but its rate of increase will decrease.】点我阅读全文

绪论 单元测试

1、单选题：
Men first came to Britain probably before the Great Ice Age, who were called____ or the stone age men.
选项：
A:cave men
B:Celts
C:Iberians
D:Romans
答案: 【cave men】点我阅读全文

第一章 单元测试

1、判断题：
水文地质学是研究地下水的科学。
选项：
A:对
B:错
答案: 【对】点我阅读全文

第一章 单元测试

1、单选题：
“有病不治，常得中医”重在阐述（ ）。
选项：
A:人体的自愈能力
B:有病不要去找医生看
C:皆非
D:生病后要忍耐
答案: 【人体的自愈能力】点我阅读全文

绪论 单元测试

1、判断题：
离开相关仪器的配合，生命科学领域的实验将无法开展。（ ）
选项：
A:错
B:对
答案: 【对】点我阅读全文

第一章 单元测试

1、多选题：
How much do you know about Nelson Mandela? ( )
选项：
A:He was elected the first black President of South Africa in 1994;

B:He was imprisoned (1962-1990); 27 years in Prison.

C:He was awarded Nobel Prize for Peace with de Klerk in 1993;

D:He and Winnie Mandela Divorced in 1996

答案: 【He was elected the first black President of South Africa in 1994;
;He was imprisoned (1962-1990); 27 years in Prison.
;He was awarded Nobel Prize for Peace with de Klerk in 1993;
;He and Winnie Mandela Divorced in 1996
】点我阅读全文

第一章 单元测试

1、单选题：
小罐茶在品牌人格化中对应的是人的个性特征中的哪个维度（ ）。
选项：
A:有能力
B:刺激
C:有教养
D:真诚
答案: 【有教养】点我阅读全文

绪论 单元测试

1、单选题：
物理化学的研究对象（ ）
选项：
A:物理现象
B:化学现象
C:化学运动中的普遍联系
答案: 【化学运动中的普遍联系】点我阅读全文

第一章 单元测试

1、单选题：
腾讯公司的QQ是一款（）架构的web应用软件？
选项：
A:C/S
B:B2B
C:B/S
D:C2C
答案: 【C/S】点我阅读全文

第一章 单元测试

1、单选题：
ESP8266编写程序使用集成什么开发环境________。（ ）
选项：
A:flash_download_tools
B:AiThinkIDE_V0.5
C:AiThinker_Serial_Tool
D:VC++
答案: 【AiThinkIDE_V0.5】点我阅读全文