智慧树慕课答案
1、单选题：
下列说法错误的是（）。
选项：
A: 当函数原型与函数定义中的形参类型不一致时，编译器一般都会指出参数类型不匹配的编译错误。因此，写上函数原型有助于编译器对函数参数进行类型匹配检查。
B: 函数声明是一条语句，不包括函数体。
C: 无论何种情况，只要把用户自定义的所有函数都放在main函数的前面，就可以不用写函数原型了。
D: 函数调用时，要求实参与形参的数量相等，它们的类型也要匹配，匹配的原则与变量赋值的原则一致。当函数调用时的实参与函数定义中的形参的类型不匹配时，有的编译器会发出警告，提示有可能出现数据信息丢失，而有的编译器则不会发出警告。
答案: 【 无论何种情况，只要把用户自定义的所有函数都放在main函数的前面，就可以不用写函数原型了。】点我阅读全文
1、单选题：
PN结加正向电压时，空间电荷区将
选项：
A: 变窄
B: 变宽
C: 不变
D: 不确定
答案: 【 变窄】点我阅读全文
1、单选题：
理想是人们在实践中形成的具有（ ）的对美好未来的追求和向往，是人们的世界观、人生观和价值观在人生奋斗目标上的体现。
选项：
A: 现实可能性
B: 必定实现性
C: 超越客观性
D: 历史必然性
答案: 【 现实可能性】点我阅读全文
1、单选题：
卢梭认为，最早的语言产生于？
选项：
A: 劳动
B: 激情
C: 需要
D: 社交
答案: 【 激情】点我阅读全文
1、单选题：
企业将融资租入的固定资产视同自有的固定资产，体现的会计信息质量要求是（ ）
选项：
A: 相关性
B: 可比性
C: 实质重于形式
D: 重要性
答案: 【 实质重于形式】点我阅读全文
1、单选题：
经营者储存超过实际需要库存量的货物，以防万一出现供应商延期交货或不能交货，这种超过实际需要量的库存被称为（ ）
选项：
A: 安全库存
B: 多余库存
C: 附加库存
D: 过量库存
答案: 【 安全库存】点我阅读全文
1、多选题：
按照热量传递的途径不同，我们一般把传热分为
选项：
A: 热传导
B: 热对流
C: 热辐射
D: 热扩散
答案: 【 热传导;
热对流;
热辐射】点我阅读全文
1、单选题：
物体做曲线运动的条件为( )
选项：
A: 物体运动的初速度不为0
B: 物体所受合外力为变力
C: 物体所受的合外力的方向与速度的方向不在同一条直线上
D: 物体所受的合外力的方向与加速度的方向不在同一条直线上
答案: 【 物体所受的合外力的方向与速度的方向不在同一条直线上】点我阅读全文
1、单选题：
Questions 1 to 5 are based on the following passage.The phrase almost completes itself; midlife crisis. It's the stage in the middle of the journey when people feel youth vanishing, their prospects narrowing and death approaching. There's only one problem with the cliche (套话). It isn't true. "In fact, there is almost no hard evidence for midlife crisis other than a few small pilot studies conducted decades ago," Barbara Hagerty writes in her new book, Life Reimagined. The bulk of the research shows that there may be a pause, or a shifting of gears in the 40 s or 50 s, but this shift "can be exciting, rather than terrifying". Barbara Hagerty looks at some of the features of people who turn midlife into a rebirth. They break routines, because "autopilot is death". They choose purpose over happiness—having a clear sense of purpose even reduces the risk of Alzheimer's disease. They give priority to relationships, as careers often recede (逐渐淡化). Life Reimagined paints a picture of middle age that is far from gloomy. Midlife seems like the second big phase of decision-making. Your identity has been formed; you've built up your resources; and now you have the chance to take the big risks precisely because your foundation is already secure. Karl Barth described midlife precisely this way. At middle age, he wrote, "the sowing is behind; now is the time to reap. The run has been taken; now is the time to leap. Preparation has been made; now is the time for the venture of the work itself." The middle-aged person, Barth continued, can see death in the distance, but moves with a "measured haste" to get big new things done while there is still time. What Barth wrote decades ago is even truer today. People are healthy and energetic longer. We have presidential candidates running for their first term in office at age 68, 69 and 74. A longer lifespan is changing the narrative structure of life itself. What could have been considered the beginning of a descent is now a potential turning point—the turning point you are most equipped to take full advantage of.1. What does the author think of the phrase "midlife crisis"?
选项：
A: A. It has led to a lot of debate.
B: B. It is widely acknowledged.
C: C. It is no longer fashionable.
D: D. It misrepresents real life.
答案: 【 B. It is widely acknowledged.】点我阅读全文
1、单选题：
下列不属于中医美容的有（ ）
选项：
A: 化妆修饰
B: 中药内服
C: 气功美容
D: 推拿美容
答案: 【 化妆修饰 】点我阅读全文