单选题. Questions 19 to 21 are based on the passage you have just heard.4.
单选题. Questions 3 and 4 are based on the news report you have just heard.3.
单选题《复合题被拆开情况》 Immigration is regarded by the public as the biggest issue facing British society, a major new survey taking stock of the state of the country reveals. One in three people believes tension
单选题. Questions 23 to 25 are based on the passage you have just heard.8.
单选题《复合题被拆开情况》 The row over a Philadelphia school district accused of secretly spying on pupils through laptop cameras escalated today after it acknowledged capturing more than 56 000 images of its studen
单选题Throughout history，poverty is the normal condition of man, wrote Robert Heinlein，a science-fiction writer.Until the 18th century，global GDP per person was stuck between $725 and $1,100，around the same
单选题《复合题被拆开情况》 Picture this: You’re at a movie theater food stand loading up on snacks. You have a choice of a small, medium or large soda. The small is $ 3.50 and the large is $ 5.50. It’s a tough decisi
单选题. Questions 19 to 22 are based on the passage you have just heard.4.
单选题. Questions 22 to 25 are based on the passage you have just heard.7.
单选题. Questions 8 to 11 are based on the conversation you have just heard.1.
单选题. Questions 1 and 2 will be based on the following news item.1.
单选题. Questions 5 to 7 are based on the news report you have just heard.5.
单选题Obesity is the single greatest cause of early deaths after smoking.It results in more years of unhealthy life，diminishing the quality of life.It also increases many physical and mental health issues，f
单选题A third of the planets land is severely degraded and fertile soil is being lost at the rate of 24bn tonnes a year，according to a new United Nations-backed study that calls for a shift away from d