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设M={Q,S,δ,I,F}是一台有限状态接收器,则存在一个3型文法G,使L(G)=L(M)。

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更多“设M={Q,S,δ,I,F}是一台有限状态接收器,则存在一个…”相关的问题
第1题
听力原文:M: I'm counting on my computer science professor to get me a job in the English d
epartment this summer.

F: I'm not sure it's up to him.

Q: What does the woman imply about the man's professor?

(13)

A.He probably can't find the man a job in English department.

B.He is a kind-hearted man.

C.He is unwilling to help the man find a job.

D.He is the one who decides which student to hire.

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第2题
听力原文:F: We need a fourth player for tennis this morning. Do you want to join us?M: I'v

听力原文:F: We need a fourth player for tennis this morning. Do you want to join us?

M: I've got a class at ten. But Judie's free and she's really good.

Q: What does the man suggest the woman do?

(18)

A.Wait for him until he finishes his class.

B.Invite Judie to play instead.

C.Cancel the game and stay at home.

D.Go to attend the class with him.

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第3题
听力原文:M: I've been trying to reach you for days, but your line's always busy.F: You're

听力原文:M: I've been trying to reach you for days, but your line's always busy.

F: You're lucky. You got me before my roommate came home.

Q: What can be inferred about the woman's roommate?

(16)

A.She goes out for shopping.

B.She is a good student.

C.She always talks on the phone.

D.She is good at cooking.

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第4题
下列词语中,加点的字读音全都正确的一组是:

A.歆(xīn)羡 懵(mêng)懂浸(qīn)润 含英咀(jiǔ)华

B.绮(qǐ)丽 着(zháo)装 崔嵬(wéi) 敷(fǘ)衍 塞(sè)责

C.岑(cén)寂 手帕(pà) 飙(biāo)升 越俎代(bāo)

D.杜撰(zhuàn) 骸(hái)骨 耸(sǒng)立 光阴荏苒(rǎn)

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第5题
听力原文:M: Would you like to go with me to the airport to pick up Palmer?F: I'd like to.

听力原文:M: Would you like to go with me to the airport to pick up Palmer?

F: I'd like to. But I have class till three and I know Palmer's decided to take the early flight.

Q: What does the woman imply?

(17)

A.She will go with the man m the airport after class.

B.She thinks it's too early and Palmer hasn't arrived yet.

C.She decides not to pick up Palmer as her class will finish late.

D.She has told Palmer that she will meet him at the airport.

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第6题
听力原文:F: Can you help me? I don't know where I am on this map. And I don't know where t
he Students Union is.

M: I think it's in Thompson Hail. I'm heading that way now.

Q: What will the man probably do?

(15)

A.He will show her the way on the map.

B.He will take her to the police office.

C.He will take her to her destination himself.

D.He will ask someone else to help the woman.

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第7题
听力原文:F: Hello! This is Prof Gates' office. I'm calling to remind you of your 4:15 appo
intment with the professor to discuss your term paper tomorrow.

M: Oh, thanks. It's a good thing that you called, I thought it was 4:15 today.

Q: What does the man mean?

(18)

A.He didn't make the appointment with the professor.

B.He totally forgets about the appointment.

C.He would probably go to the professor's office today if the woman didn't call him.

D.He though the appointment was 4:50.

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第8题
听力原文:F: Jim, I don't understand the problem. You've known for months this report was d
ue today.

M: I know, but I'm afraid I need another few days. The data was harder to interpret than I thought it would be.

Q: What does the man mean?

(16)

A.He finds it's difficult to deal with the data.

B.He can submit the report on lime.

C.He needs several days to complete another report.

D.He doesn't know the report is due today.

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第9题
听力原文:F: If this weather keeps up, I'm going to have to buy a warmer coat.M: Sounds lik

听力原文:F: If this weather keeps up, I'm going to have to buy a warmer coat.

M: Sounds like a good idea. Spring is still a long way off, you know.

Q: What does the man mean?

(13)

A.He will buy a warmer coat, too.

B.He doesn't think it's necessary to buy another coat.

C.He loves spring very much.

D.He agrees with the woman.

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第10题
听力原文:M: Can you believe I just had to pay 20 pounds for a hair cut in Steward?F: You s

听力原文:M: Can you believe I just had to pay 20 pounds for a hair cut in Steward?

F: You should try the salon where I go. It's only 10. But it takes a while to get an appointment.

Q: What does the woman mean?

(16)

A.She suggests the man to go to a farther place to trim his hair.

B.She offers to cut the man's hair herself at the price of 10.

C.She tells the man a cheaper but busier place to have his hair cut.

D.She used to trim her hair in a luxurious saloon.

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