超星 - Unit Two Homework - 查题吧

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Fill in the gaps with words or phrases given in the box. Change the form where necessary.available go ahead keep in touchabsolutely urge estimate reunionhang out destination or something go by every now and then mostlyknow by heartright awayreference1) There was no wind and the oak tree behind the house was standing ______ still.2) If you don’t want to buy a kite, you can make your own using directions _ in books at your local library.3) The girl walked steadily north, pausing ___ to check her direction.4) The trade unions employers to invest more money in staff training.5) As a sailing ship has a , so we must have a definite goal in our life.6) Before people knew how to make and use metals, engineering constructions were _ built of wood or stone.7) You’ll probably find Dave at the school disco — he often _____ there.8) If your house has been broken into, don’t touch anything. Call the police _.9) We had a family where I saw relatives I hadn’t seen for 20 years.10) I guess Henry has been busy writing an article ____ recently. That’s why he couldn’t accept the invitation.11) Scientists _ that smoking reduces life expectancy by around 12 years on average.12) Although it is unlikely that everyone will be able to come, they are still ___________ with the plan to hold a class reunion.

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Complete the sentences, using the words or phrases in brackets. Make additions or changes where necessary.A couple of flights at Pudong airport 1.___________ this morning because of 2. _ weather. It 3. __ that over one thousand passengers were held up. (awful, postpone, estimate)My professor assigned me some 4. _ books on computer science to read. Unfortunately they are5. in our school library. I 6. worried about it. (available, kind of, reference)Michael is 7. teacher. He often 8. from one subject to another so it is difficult for his students to follow him. Besides he just lets them 9. _ with exercises without making sure they have understood what they are expected to do. (skip, go ahead, not much of a)

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Can you put an appropriate preposition into each gap in the sentences?1. I noticed she avoids making any reference _ her first husband in her latest book.2. The railway industry must keep pace with the growing demand transportation.3. Ann has a fine reputation for being an old hand cooking Italian food.4. Reading letters _ childhood friends often reminds me of the days we spent together collecting sea-shells on the beach and gathering wild fruit in the woods.5. Bill’s lecture aroused our interest _ IT, i.e. information technology.6. Professor Smith’s devotion teaching has made a deep impression on all the students in her department.7. My parents called me yesterday offering me their congratulations my good record.8. Having lived in this neighborhood for about ten years, the old man valued his friendship _______ his neighbor Peter.

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something, or something, kind of / sort of, more or lessCan you put into each gap an appropriate expression from the above list to make the sentences sound less definite?1. We’re expecting 150 guests at the party, _____.2. I’ve heard of him, but I don’t know who he is.3. _ has happened to worry him but we don’t know what it is.4. He wasn’t sure why but he felt ___ sorry for her.5. It will take _ a whole day to paint the ceiling.6. I thought I heard Mom say Martin saved a child from drowning __________.

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