1 . The concert will be b____________ live on television. (根据首字母单词拼写)

2 . Hearing the true story, all the students cried for those lost in the _______ (战役). （根据汉语提示单词拼写）

3 . To my surprise, he pressed a b________ and the door closed automatically (自动地). (根据首字母单词拼写)

4 . In a sense, using computers has a ________ (有益的) effect on children’s individual learning. (根据汉语提示单词拼写)

5 . In less than 18 months, there were over 200,000 people reading my________________ (博客)! (根据汉语提示填空)