单选题The underlined sentence in the third paragraph means "______"

单选题I was really too busy with my homework and I couldn't help ______ housework.

单选题In order not to be disturbed, I spent three hours ______ in my study.

单选题I remember Jimmy left ______ a rainy night. A．on B．at C．in D．during

单选题—Peter，I lost your pen at school．I suppose I should pay for it． —Oh，______．It was an old pen anyway．[A] Take it easy[B] Forget it[C] 0K[D] Don't mention it

单选题WheredidMarygo?

单选题Mrs, Weston went to see her doctor ______.

单选题Where are the speakers?

单选题The difference between us and Africans, as far .as music is concerned, is that ______.

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单选题Why is the reading system for the blind called the Braille?

单选题The money will be give to ______ need it more.

单选题What time do most stores close?

单选题One answer to the question of land shortage was suggested by an organization some years ago. A city was to be built at sea, housing 30,000 people. The suggestion was to shape the city like a harbor(港口). The outer wall of the harbor would stand on steel columns resting on the sea---bed. Naturally this could only be where the water was fairly shallow. The people would like to live in flats in the fifty----metre high outer wall. The flats would be all face inwards, and would be made of concrete(混泥土) and glass. The glass would be specially made and colored to control the heat and strong light from the sun. The planners called this man --- made harbor would be calm. On it would be floating islands carrying more building: a hospital, two theaters, museum, an art exhibition hall and a church. On one of the islands would be a special factory to take the salt out of sea water and turn it into fresh water. People living in the city could move around on small boats driven by electricity, so there would be no air pollution from the burning of gas. There would be platforms outside the man wall for ships bringing supplies. People could also travel to the mainland by motorboat or water plane.

单选题What did Linda do after graduating from college?

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单选题The population of our city is larger than ______ of theirs.

单选题— I feel much better now. — ______.