1 . Does your mind ever go b________ and forget what you are doing? (根据首字母单词拼写)

2 . It’s of significance that students work together and b________ ideas off each other. (根据首字母单词拼写)

3 . Study hard, or you will be b________ to fail final examination. (根据首字母单词拼写)

4 . We can ________ (得益于) from the technology. (根据汉语提示单词拼写)

5 . The train crosses the b________ between France and Spain. (根据首字母单词拼写)

6 . My nose was b__________ and I plugged it with cotton wool. （根据首字母单词拼写）

7 . What’s the matter with your hand? It’s b__________. （根据首字母单词拼写）

8 . She was found unconscious and __________(流血). （根据汉语提示单词拼写）

9 . The company was set up to buy and sell shares on b__________ of investors. （根据首字母单词拼写）

10 . He’s spending a lot of his time at the moment campaigning on b__________ of the Conservative Party. （根据首字母单词拼写）