判断题

对任一个正规式r,都存在一个NFA M,使得L(M)=L(r)。
正确
错误

答案：正确

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单项选择题

《萧萧》的实质是以萧萧为代表的自由女性与传统的乡土湘西的对比。（）

A.正确
B.错误

单项选择题

Passage 1
Starting a business is exciting...and frightening. To add the excitement and ease the fear, you should get prepared from the beginning.
Set both your short-term and long-term goals. After you have created your goals, make sure you have a plan for your business that will guide you along the way.
There are a number of legal considerations when you start a business. For example, you need to decide on the structure of your business, register(注册) a business name, obtain necessary licenses and permits, and plan for business taxes.
Money is a major concern when you start a business, especially if you have to give up a well-paid job and if your business has considerable start-up expenses(费用). You can start your business while continuing to work full time, or you can work a part-time job until your business becomes established. You can also wait to start your business until you have saved enough money, and even apply for a bank loan when necessary.
15. One way to overcome your difficulty in meeting business start-up expenses is to ______.
A、look for a well-paid job
B、cut off operating costs
C、apply for a bank loan
D、attract investors