1 . ________ anything about the accident, he went to work as usual.

A．Not known

B．Known not

C．Knowing not

D．​Not knowing

2 . As I did not know how to get there，I had to ask the way. （句型转换）
→__________________________________________.

3 . ________ ________ ________ that reading increases our knowledge and broadens our mind.
人们认为，阅读能增加我们的知识，扩大我们的视野。

4 . Now ____________________ (并非每个人都知道) the good news. (部分否定) (根据提示完成句子)

5 . She appeared ________ the result of the competition as she showed no surprise at all when I told her that she had won the first prize. (know) （所给词的适当形式填空）

6 . 知道每个词的意思是不可能的，但是了解构词可以帮助我们猜出词义。（汉译英）

7 . 知道如何对抗懒惰对每个人都是很重要的。(动名词作主语;疑问词+不定式) （汉译英）
____________________________________________________________________________________________________

8 . Finding a target, it moves quietly through the grass until it is close enough ________(know) it can get its reward. (所给词的适当形式填空）