she suddenly heard the airline employee asking her to pick up her luggage and put it on the scales (称). Maria pulled and pulled. The bag was too heavy and she just couldn't lift it up. The man behind her got very impatient. He, too, was waiting to check in his luggage."What's wrong with this girl?" He said, "Why doesn't she hurry up?" He moved forward and placed his bag on the counter, hoping to check in first. He was in a hurry to get a good seat. Maria was very angry, but she was very polite. And in her best English she said, "Why are you so upset? There are enough seats for everyone on the plane. If you are in such a hurry, why can't you give me a hand with my luggage?" The man was surprised to hear Maria speak English. He quickly picked up her luggage and stepped back. Everyone was looking at him with disapproval. (5)、The author mentioned Maria's age at the beginning of the story in order to show that _____ . A: she was young but behaved properly B: she would not have left home alone C: everyone around her was wrong
D: it was not good that nobody offered to help her 正确答案:
(单选题)28: Every morning Mr. Smith takes a _______ to his office. A: 20 minutes' walk B: 20 minute's walk C: 20-minutes walk D: 20-minute walk 正确答案:
(单选题)29: Jim _______ Japan in 1980 and _______ in China ever since. A: left;lived
B: left; has lived C: has left;lived D: has left;has lived 正确答案:
(单选题)30: — Thanks a lot. You've gone through so much trouble. —________________.
A: It's no trouble at all B: That's good.
C: I don't think it's a trouble D: That's very kind of you 正确答案:
(单选题)31: _______ from space, we can find that our earth looks like a“blue planet”. A: Seen B: Seeing
C: Having seen D: To see 正确答案:
(单选题)32: When will you finish _______ the outing for next Friday? A: plan B: to plan C: planning D: planned 正确答案:
(单选题)33: Do you know the man _______ under the apple tree? A: lay B: lain C: lying D: laying 正确答案:
(单选题)34: To her relief, the doctor said she could resume working immediately after she left hospital.
A: 让她感到欣慰的时，医生说她马上就可以出院并继续工作。 B: 让他感到欣慰的是，医生说她出院后可以马上恢复工作。 C: 让她深信不疑的是，医生说她出院后马上可以恢复工作。 D: 让她深信不疑的是，医生说可以让她马上出院继续工作。 正确答案:
(单选题)35: The workers are busy _______ models for the exhibition（展览）. A: to make B: with making C: being making D: making 正确答案:
(单选题)36: You’d better take an umbrella with you _______ it should rain. A: in case of B: in case C: because D: when 正确答案:
(单选题)37: He has been ________for nearly three weeks after the death of his dear pet. A: sad
B: satisfied
C: evil D: joyful 正确答案:
(单选题)38: Nancy is _______ girl. A: a eighteen-year-old B: an eighteen-years-old C: a eighteen-years-old D: an eighteen-year-old 正确答案:
(单选题)39: Knowing first aid (急救) is _______ to saving lives. A: cure B: cruel C: crucial D: crude 正确答案:
(单选题)40: A sudden noise of a fire-engine made him ________ to the door. A: hurrying B: hurried C: hurry D: to hurry 正确答案:
(单选题)1: Yesterday, Peter _________ a ticket for the movie. A: gave
B: had been given C: was given D: was gave 正确答案:
(单选题)2: —Would you mind closing the window? It is windy outside. —________________ A: Not at all. B: Sure, go ahead. C: Why not?
D: Yes, I would. 正确答案:
(单选题)3: The patients are quite _______ to the nurses for their special care. A: enjoyable B: helpful C: confident D: grateful
正确答案:
(单选题)4: Henry would never forget _______ his mother-in-law for the first time. He was so pleased with the gifts she brought for him. A: meet B: to meet C: meeting D: met 正确答案:
(单选题)5: He ________ his homework before I came. A: has done
B: has been doing C: had done
D: would have done 正确答案:
(单选题)6: Sixteen-year-old Maria was waiting in line at the airport in Santo Domingo. She was leaving her native country to join her sister in the United States. She spoke English very well. Though she was very happy she could go abroad, she was feeling sad at leav
A: when she was leaving America B: on her way back to Santo Domingo C: before she left the USA
D: when she arrived at the airport 正确答案:
(单选题)7: _______ carefully, this letter is very beautiful. A: Type B: Typing C: Typed D: To typed 正确答案:
(单选题)8: The sun _______ in the east and _______ in the west. A: rise; set B: rises; sets C: rose; set
D: is rising; is setting 正确答案:
(单选题)9: —What do you want to do? —________________.
A: No, I don’t want to do anything.
B: I want to watch TV for a change. C: What do you want to do then? D: How about having a picnic? 正确答案:
(单选题)10: As long as the sun shines, the earth will not run out of energy. The sun pours more energy on earth than we can ever use. Most of that energy comes to us as heat and light. Energy from the sun is called solar energy. Anything to do with the sun is called "solar". The word began with the Roman word for the sun and their god of the sun, who was called Sol. Solar energy is a safe kind of energy. It doesn't make pollution or have dangerous leftovers. That is why scientists and investors are experimenting with ways of harnessing（治理利用）the sun to do some of the jobs fossil fuels have been doing. But to make the sun do work like that, they have to solve some problems. They have to collect the sun's energy. Collecting sunshine is not easy, unless you are a plant. Sunshine is not easy to store, either. You can't fill a tank with it or put it in the wood box. You can not move it through a pipe or a wire. You can not just turn it on. (4)、What are the problems facing scientists who want to use solar energy? A: It is not easy to collect. B: It is not easy to store. C: It is not easy to find out. D: both A and B. 正确答案:
(单选题)11: It is necessary _______ a foreign language. A: of college students to master B: for college students to master C: that college students master D: that college students to master 正确答案:
(单选题)12: I ________ an old friend on the way home yesterday. A: meet B: met
C: have met D: had met 正确答案:
(单选题)13: —Can I help you carry the bag? —________________. A: Needn’t.
B: you couldn’t do it. C: I could do it myself.
D: Thank you, but I can manage it myself.
川大《大学英语（三）0003》19春在线作业22
