【判断题】请根据短文内容判断下面句子正误。 City life and country life An increasing number of people around the world are moving from the country to the city. It's said that by the year 2050, up to 85 percent of the world's po...
【简答题】A large proportion of the country population in China is literate today as compared with before. A)与过去相比,今天中国大部分农村人口都有文化。 B)与今天相比,过去中国大部分人口没有文化。 C)今非昔比,中国人口大量增长。 D)与过去相比,今天中国大部分人口都有文化。 E)今非昔比,今天中国大多数人...
【单选题】Section B Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you ...
A.
Because the shape of snow crystal(晶体) is still a mystery for experts.
B.
Because the snowfall is a blessing for human beings.
C.
Because experts have different ideas about the formation of snowflakes.
D.
Because it is not easy to judge the time or place of snowfall.
【判断题】请根据短文内容判断下面句子正误。 City life and country life An increasing number of people around the world are moving from the country to the city. It's said that by the year 2050, up to 85 percent of the world's po...