题目内容
Sally found a snake. She asked her father to _____ and threw it away.
A. pick it B. pick it up
C. pick up it D. pick them up
B
【解析】
试题分析:句意:莎莉发现一条蛇。她请求她的父亲将它抓起扔掉。对于上文中出现的a snake在下文中可用it代替。Pick up拾起,捡起,是一个由动词+副词构成的短语,在带有代词宾语时,必须将代词宾语放在两词中间。所以选B。
考点:考查动词短语。
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.