1．If we continue to do this，human life on the earth will not survive. (完形填空第二段)
如果我们继续这样做，人类将无法在地球上生存。
(1)The baby was born with a heart problem and only survived for a few hours.
这个婴儿生下来就有心脏病，只活了几个小时。
(2)He is survived by his wife and four children.
他死时撇下了他的妻子和4个孩子。
2．Land that is used to grow crops feeds five times more people than land where animals are kept. (完形填空第五段)
