单选题 I entered St

单选题49. The room is in a terrible dirty surroundings; it ______ cleaned.

单选题3. Even though they ______ side by side for twenty years, the two neighbors are not on good terms.

单选题 He doesn't talk too much

单选题6. He was caught ______ in the examination.

单选题12. The tribe had been living in that part of the area for generations until the civil war ______.

单选题30. Alexander tried to get his work ______ in the medical circles.

单选题39. The person ______ I complained is the supervisor.

单选题 ______ we know

单选题1.

单选题11. John is the sort of friend who will stand ______ you through every situation.

单选题26. Her sense of inferiority ______ her unfortunate family background.

单选题30. Do you know the man ______ just now?

单选题16. Although I told him to be careful over and over again, he never took any ______ of what I said.

单选题. It is hard to imagine life without Arabic numbers (数字). No other number systerm ever invented has a simple way to write a number like 1984. In Roman numeral, it comes out like this MCMLXXXIV. Imagine how difficult it would be for a school pupil to remember it! The Arabs, however, call their numbers "Indian numerals". This is probably because they got the original idea a long time ago from India. There were no printed newspapers or scientific magazines then, so mathematics traveled along the same routes that silk did, as businessmen sold and bought goods. The Arabs took the new numbers and made improvements that quickly led to advances in technology. The achievements of Arabic technology can be seen from a passage in a 10th-century book about an Arabic city: "The neighboring country showed the results of careful work in agriculture, trade, and industry, Rice and many other plants were grown in fields with water supplied by Arab engineers. The city included 900 public baths, stone-covered streets, fountains, and beautiful buildings." At this time, London was a small town with dirty streets, and Berlin was a farming village. In fact, cities outside the Arab world did not reach the same level of social development until centuries later.1. This passage tells us that the Arabs were a people ______.

单选题 Thank you for all your hard work

单选题 —How much did this set of furniture cost

单选题8. John and Nancy met ______ in Guiyang and got married on month later.

单选题 I, ______ your good friend

单选题 Moods, say the experts