题目内容
Winter is my favorite. It’s a beautiful season, ______ when it snows.
A. only B. especially C. suddenly D. quickly
B
【解析】
试题分析：句意：冬天是我最喜欢的季节，尤其是当下雪时。A仅仅B尤其是C突然D很快，根据句意，故选B。
考点：考查副词的用法
enough, health, later, pass, slowly, , population , fast , number, mean, much |
Ten thousand years ago, the world’s 1. was very small. For several thousand years it grew quite 2. . But during the last three or four hundred years it has grown very 3. . Two thousan years ago , there were only 250 million people on the earth. One thousand six hundred years 4. , the 5. was over 500 million . In 1990, there were over five bilion. A UN report said that the word’s population would 6. six billion by the end of this century. This is just ten years after it reaches five billion. This 7. we must grow 8. food, and have smaller families with fewer, but 9. children. If we don’t do these things, the results will be bad. There will not be 10. space (空间) even to stand on the earth.
