Rebecca is interviewing Mr. Smith about his family.

Rebecca: Hello, Mr. Smith, I'm a journalist. I know that you have ____ happy family. May I ask you some questions about it

Mr. Smith: Sure, what are your questions?  Go ahead, ____.

Rebecca: How do you usually spend the weekends ____ your wife?

Mr. Smith: Oh, there's nothing we like ____ (well) than going to see a good film. Maybe we have seen thousands of films, and we really enjoy them.

Rebecca: What about your ____ (child)?

Mr. Smith: Well, we have a daughter and a son. They have ____ (grow) up and are working in different cities. We're very proud ____ them because our daughter is a doctor and our son is an engineer.

Rebecca: You really have very successful kids. Can you share some experience in ____ (educate) children.

Mr. Smith: In fact, there's nothing special, just teach them how to love ____ (other) and let them know they should work hard to achieve success. Also they must learn to be honest. Being honest is one of the most important things for ____ (they) to do.

Rebecca: Very good! Thank you very much.

Mr. Smith: You are welcome.

幂函数f（x）=x^α的图象经过点 （4，$\frac{1}{2}$） ，则 $f\left(\frac{1}{4}\right)$ 的值为（  ）

将函数$y=\cos 2x$的图象向右平移$\frac{\mathrm{\pi }}{2}$个单位长度，再将所得图象的所有点的横坐标缩短到原来的$\frac{1}{2}$倍（纵坐标不变），得到的函数解析式为(      )

下列历史人物中，属于抵抗外来侵略的是（    ）