1 . We may safely draw a ________ (conclude) that the advantages of the bicycle far outweigh its disadvantages. (所给词的适当形式填空)

2 . Her speech was greeted with thunderous ______.(掌声)

3 . He gave us a vivid d________ (描述) of the accident. (根据中英文提示填空)

4 . He described the robbery in detail to the policeman and his _________(描述) was very valuable.

5 . 我想我的语言能力会使我成为一个好的志愿者 (根据汉语提示完成句子)
I think I would be a good___ ___ ____     my_____ skills.

6 . The boy can’t play computer games without his father’s________(同意；批准) .

7 . We have come to the____________ (结论)that he’s not the right person for the job.

8 . 众所周知，接触铅对幼儿的大脑有害。
_________ _________ lead is known to damage the brains of young children.

9 . A major problem of this area is the ________(缺乏) of water.

10 . There are ______ that high school cheating may be on the rise.

A．evidences

B．symbols

C．sights

D．scenes