单选题

单选题What is Mr Bird's opinion of young people?

单选题北京大学有一______很大的图书馆。

单选题 Passage Two Questions 29 to 31 are based on the passage you have just heard.

单选题我跟他______，他没搭理我。

单选题接过礼物，他激动______说不出话来。

单选题My mother often asks me to ______ up the vegetables for her.

单选题 Questions 19 to 22 are based on the conversation you have just heard.

单选题What does "done it" refer to in line 44?

单选题Passage Two Questions 29 to 31 are based on the passage you have just heard.

单选题The problems of the American cities -- pollution, crime, transportation, a lack of planning -- are bad, but they were worse in the so-called "good old days", according to Dr Charles Adrian. He gives pollution from automobiles as one example. He agrees that it may be bad now, but he states that there was a lot of pollution from horses and other animals in American cities in the 19th century. "Most cities had their own slaughterhouses (屠宰场) where cows and pigs were killed a century ago. They were careless about throwing out the remains of the animals and that sort of thing," he said. "And no measure was taken for waste disposal." Some of the problems that bothered people living in the cities during that period are still with us -- poor planning, problems in low-income neighborhoods, police relations, and public transportation. "Pollution was a very important problem for city governments in the last century, particularly with regard to water supplies," Dr Adrian said. "They had some idea that water could be polluted, but they didn't know how. Trying to get pure water was a big problem." "People like to talk about the good old days, but, actually, the cities of the 19th century were dirty. Communicable diseases like smallpox were great concerns. The infant death rate was high, and there were other dangers as well./

单选题The fish are usually longer than twenty centimetres.

单选题Once, I forgot the cooker was hot and ______ my hand.

单选题Passage Two Questions 29 to 31 are based on the passage you have just heard.

单选题青藏铁路通车了，这就是一______从格尔木开往拉萨的火车。

单选题What problem do actors have with newspaper publicity?

单选题

单选题

单选题Passage Two Question 29 to 32 are based on the passage you have just heard.

单选题在中国文学史______，李白是唐代诗歌的代表人物。