2 . Now we make a(n) ________ (结论) that water is the most important thing in our lives. (根据汉语提示单词拼写)

3 . From these proofs we can draw a c________ that he is the killer. （根据首字母单词拼写）

4 . It is too early to draw a c________(结论) before looking into the matter. (根据中英文提示填空)

5 . He drew a ________(结论) after many experiments and found out the cause for the disease. (根据汉语提示单词拼写)

6 . New evidence might lead to the ______ (结论) that we are wrong. (根据汉语提示单词拼写)

7 . Now we make a ______ (conclude) that water is the most important thing in our lives. (所给词的适当形式填空)

9 . The problem of garbage pollution is getting so serious that many cities around the world are now being surrounded by garbage and people are suffering from the_________ of it.

A．circumstances

B．components

C．consequences

D．conclusions