________（48）A.the organism can be revived before

外语类 2020-04-28 00:19:50 已帮助人

________（48）

A.the organism can be revived before biological death occurs

B.clinical or temporary death and biological death

C.After two minutes the monkey’s heart became active once more

D.Her behavior differed little from that of a healthy animal

E.The scientists put Keta to sleep with a narcotic

F.Clinical death process should be prolonged

难度★★☆ 搜索

答案：E
文章前一句讲的是科学家们要用猴子做实验，空白的后面讲的是实验的第二步，因此空白处应该是实验的第一步。由此我们推断实验的第一步是麻醉猴子，因此只有选项E最合适。