Question

完形填空和根据提示写单词怎么写？

1.秋天到来的时候，天气变凉爽了。
It ( ) cool when the autumn comes.
2.The ___(决定)they've made were known to most of the people.
3.I think the increasing population is one of the greatest c_____ today.

Answer 1

1.turned 不及物动词时，有变得的意思
2.decision 他们做出的决定，用名词形式
3. crises one of + 复数名词，而crises 是crisis的复数形式。

Answer 2

1.turns 变得,一般现在时就可以了
2. decision , 做决定,名词
3. crisis 危机 , 要用复数