72. I learn about you from my English teacher, Miss Fang.

71.　　 I broke my glasses, with which I could see nothing.

70．It’s ________(明智的)not to make the same mistake again and again.

VI. 单句改错(共10小题；每小题1分，满分10分)

69．How do these trees manage to _______(生存)in the desert? It’s still a wonder..

68．We had to live very _________(简朴)on my mother’s small salary.

67．______(全球的)warming has caused more and more natural disasters.

66．To protect people from the terrible disease, every possible m_______(方法)has been tried.

65．Kids, will you stop ______ (争论)with each other?

64． He was struck right in the face and fell down, but he s_________(挣扎)to his feet before the referee(裁判)counted 10 .

63．I raised my head and happened to see a swallow ______(吞咽)a worm(虫子).