单选题What a great weight the mother felt ______ her mind the moment she found her lost son![A] turned off[B] taken off[C] set free[D] brought into

单选题What happened to Winston Churchill in 1954?

单选题When I got to the museum, I found it ______ with people. A. crowded B. crowding C. have crowded D. had crowded

单选题What was the man's excuse for having been late this time?

单选题She was so interested in the book that she______it for three hours before she realized it.[A] read[B] would have read[C] was reading[D] had read

单选题听下面一段对话，回答下列问题。

单选题H5N1avian influenza, known commonly as bird flu, has killed at least 15 people across Asia and was confirmed in China on January 27. No human cases have been found in the mainland, but 13 of the country's 31 provinces, autonomous regions, and municipalities (直辖市) have reported the disease in poultry. The Chinese government has taken measures to prevent and control the disease. Poultry within 3 km of infected farms is to be killed and those within 5 km vaccinated (进行接种疫苗). Mean- while, there will be constant monitoring and daily reports on the disease across the country, and in- creased production of bird flu vaccines. Among the Asian countries and regions affected by bird flu in animals, only Vietnam and Thai- land have reported human cases. The people infected were reported to have caught the disease from poultry. While the World Health Organization (WHO) said there is "no proof of human-to-human transmission (传播)" of bird flu. The big fear is that the disease could combine with a human influenza virus (病毒) to create a deadly new disease that will kill millions of people across the globe. Many Asian farmers live closely with their animals and sell live chickens in the market. This greatly increases the possibility of human beings infected with bird flu. A spokesman of the WHO said that Asian countries affected by bird flu should introduce a more healthy way of raising and selling chickens. And the people there have to completely change their lifestyle and attitude towards animals. Here are some safety measures for people to stay healthy: * Keep fit and well through regular exercise; * Avoid infected poultry and infected people: * Avoid eating raw or under-done poultry and eggs; * Make sure there is always fresh air in your home; * Cover your mouth and nose when coughing or sneezing; * Wash your hands frequently.

单选题The murderer ______ to life imprisonment. A.sentenced B.judged C.was sentenced D.was judged

单选题Whendoesthemanthinktheywillleave?

单选题Didthemanhaveabadheadache?A.Yes,hedid.B.No,hedidn't.C.Wearenotsure.

单选题It's about time we got the kitchen ______. A. repaint B. repainted C. repainting D. to repaint

单选题{{B}}E{{/B}} Beijing is to spend up to ＄20 billion to change the Chinese capital into a 21 st-century one for the 2008 Olympics. The government managed to host the 2008 Olympics. The general aim is for Beijing to have the same environmental standards as Paris, London or Washington by 2008. Hundreds of millions of dollars will be spent piping natural gas to the city's homes and taking away dirty coal burning gradually while 60, 000 buses will be changed to liquefied gas. The money will also be used for relocating the polluting factories and building green belts. By 2008 around 90 percent of Beijing's waste will be treated, compared to only 40 percent at present. Olympic officials have already announced that around 50 large projects are being dealt with to improve traffic congestion and cut down pollution, They include the construction of Beijing's first light railway, a 40.5-kilometer line which is expected to be completed in 2005. Beijing, besides, plans to build an 82.25-kilometer-long subway to add to the existing 53 kilometers. Nine major roads will be rebuilt or widened. Beijing also plans to build a 70-meter-wide green belt among the waterways to protect the water quality as well as to increase the green areas.

单选题Once lost ______.[A] it is hard to get such a chance again[B] to get such a chance will be difficult[C] one can never get such a chance again[D] such a chance might never come again

单选题Sir John Sulston got a Nobel Prize for Medicine because he has ______.

单选题Penny joined a new company three months ago. However, she didn't feel herself ______. so she left at last. A. show off B. fit in C. go up D. come over