71. Soon I heard a sound like that of a door burst in , and then a climb of feet.（NMET90）

很快我听到好象是门被撞进的声音，接着是一阵上楼的脚步声。

简析：that替代前而的sound。

72. Father took the still smoking pistol from my hand, and fired another shot, which killed the gorilla.（NMET90）

爸爸从我手里拿起那只仍冒烟的枪，又开了一枪，这才杀死了那只大猩猩。

简析：关键词fire another shot 又开了一枪。

73.It happened that father had sent us upstairs because he thought he would be able to lock the door—which was twenty feet away—before the animal reached it.（NMET90）

事情发生是这样的,爸爸先把我们送上楼，因为他原以为他能够在那个动物赶到之前（距离20英尺远）将门锁上。

简析：句型结构It happened that…事情发生是这样的…。

74. He certainly looked the part all right, he thought, as he admired himself in the mirror. （NMET91）

当他在镜子前自我欣赏时，他想他当然看上去很适合那个角色。

简析：关键词all right确实，无疑。

75. He put his head in his hands and tried to remember his lines, but nothing came to his mind. （NMET91）

他抱着头，尽力的想台词，但什么也想不起来。

简析：迂回表达nothing came to his mind=He remembered nothing.