1 . Why do I always get the b________ for everything that goes wrong?（根据首字母单词拼写）

2 . Stand with your knees slightly ________.（弯曲）（根据汉语提示单词拼写）

3 . I have a firm _______ (看法，信念) in the power of communication, which can smooth away misunderstandings. （根据汉语提示单词拼写）

4 . If the air you’re b________ is clean, then the air is filled with life­giving,energizing oxygen. （根据首字母单词拼写）

5 . She has one of the most_________(聪颖的；技艺高的) minds in the country. （根据汉语提示单词拼写）

6 . The beauty of rereading lies in the idea that our ______(关系) with the work is based on our present mental register.(根据汉语提示单词拼写)

7 . Mothers who are depressed sometimes fail to b_______ (亲子) with their children. （根据中英文提示填空）

8 . There were two________ (炸弹) explosions in the city overnight. (根据汉语提示单词拼写)

9 . I nodded cheerfully, with a b________ smile appearing on my face. （根据首字母单词拼写）

10 . Reading not only makes one knowledgeable but b________ one’s horizons as well. （根据首字母单词拼写）