人教新课标必修1 Unit2 Section Ⅲ练习题及答案解析
Ⅰ.词汇知识
A)根据所给首字母及英文释义写出下列单词
1.b________(n.)the distance along a city street from one street to the next
2.s________(adv.)in a line or direction that is not curved or bent
3.l________(n.)a powerful flash of light in the sky caused by electricity and usually followed by thunder
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