50. There are 　　　(几个) eggs on the plate.

Ⅵ. 综合填空。(5分)

用方框中所给词的适当形式填空。

　 loud, live, pollution, easy, pollute　

Life today is much better. However, there are new problems. One of the biggest is pollution. Water 　51　 　has made rivers dirty. It kills fish and 　52　 　our drinking water. Noise pollution makes us speak 　53　 　and become angry more 　54　 . Air pollution is the most serious kind of pollution. It’s bad for all 　55　 　things in the world.

49. The living conditions have improved a lot with the development of 　　　(工业).

48. The air here is dirty that I can hardly 　　　(呼吸).

47. The 　　　(秘书) is writing a report now.

46. There is a clear 　　　(小溪) at the foot of the mountain.

45. The workers p　　 　plenty of newspapers and magazines every day.

(B)根据句意及汉语提示完成句子。

44. He can’t hear you, because he is d　　 .

43. -What’s wrong with you?

-I get a pain in my c　　 .

42. If you make a lot of noise, you may d　　 　others.

41. His mother died two days ago. She has been d　　 　for two days.