小明同学想在家里安装一盏照明灯，如图所示是他设计的电路。图中虚线框1和2应连入开关和电灯，则开关应装在_方框中（填“1”或“2”）。安装完毕后，闭合开关，电灯正常发光，当他把“220V 8W”的台灯插头插入插座后，闭合台灯开关，电灯熄灭，发生这一现象的原因可能是_短路。（选填序号①插座处②台灯插头处③...
The Silk Road spirit is consistent with the ideal of “all states joining together in harmony and peace” long upheld by the Chinese nation, with the Chinese people’s principles of amity, good neighborliness and “helping others to succeed while seeking our own success”, and with the call ...
A. Low production costs B. Advanced technology C. Strong brand image D. All of the above 相关知识点: 试题来源: 解析 D。本题考查企业竞争优势的关键因素。A 选项,低生产成本能提高企业竞争力。B 选项,先进技术能使企业产品更具优势。C 选项,强大的品牌形象有助于吸引消费者。综合来看,以上三个选项都...
What is NOT a factor consisting of price? A. The amount of money. B. Service to be exchanged. C. The credit terms. D. Guarantees on safety. 相关知识点: 试题来源: 解析 D 正确答案:D 解析:细节题。根据文章第二段倒数第二句可知A、B、C三项均包括,文章提到guarantees on the product or ...
It is asecondary and artificialfactor of production. It ismobile, as it can easily be transferred from one place to another. It has an opportunity cost, as it can be put toalternative uses. The supply of capital can be increased or decreased according to demand. So, thesupply is relativel...
百度试题 结果1 题目【题目】What's the meaning of "factor"?(A.关系B.个人的C.因素D.性格 相关知识点: 试题来源: 解析 【解析】C 反馈 收藏
What is the primary factor that leads to the operation of the law of diminishing marginal returns in production processes?() A. Government regulations B. Scarce factors of production C. Technological advancements D. Increased competition 相关知识点: ...
What are the factors that influence the demand for a commodity? What is it that determines the patterns of production in each country? What are the key points in a short run production that delineate the three stages of production? Is money a factor of production?
What is the key factor in determining the success of a product promotion campaign? A. The amount of money spent on advertising. B. The choice of promotion channels. C. The quality of the product itself. D. The timing of the campaign. 相关知识点: ...
结果1 题目 )10. What is a negative factor of the new test? A. It's unaffordable for some people. B. It has a great chance of errors. C. It's an addition to existing options. D. It causes people to get infected 相关知识点: 试题来源: 解析 答案见上 反馈 收藏 ...