1 . With prices rising all the time, he could b______ make ends meet. (根据首字母单词拼写)

2 . I know what I’ll be doing for the next three weeks but I haven’t thought b________ that. (根据首字母单词拼写)

3 . They give this area the richest _________ （生物多样性）on the Earth: one in ten known species in the world can be found here.（根据汉语提示单词拼写）

4 . She was b________________ from athletics for two years after failing a drug test. (根据首字母单词拼写)

5 . After many years’ development, the bank has ________(分支) all over the country. (根据汉语提示单词拼写)

6 . Many different ecosystems give this area the richest b_____________ on the Earth: one in ten known species in the world can be found here.(根据首字母单词拼写)

7 . At the bottom, there is a system of roots b________________ the ground. （根据首字母单词拼写）

9 . Spending a year working in the city helped to b________ his horizons. (to increase your experience, knowledge) （根据首字母和英文释义单词拼写）

10 . Doing v ________ work at a local nursing home brings love and warmth to the elderly, just like the “starfish boy”, you may even inspire pope around you to do the same, which might be considered an added ________ (意外收获，奖金红利).