课时跟踪检测 必修五 Unit 3 Life in the future
(计时：60分钟)
Ⅰ.词汇知识
1．Since the family often have quarrels with each other, the living ________ is becoming worse and worse.
A. surroundings B. setting
C. circumstances D. environment
答案与解析 A 句意：由于这家人经常吵架，生活环境变得越来越糟糕。surroundings“周围的事物；环境(强调生活环境)”； setting“环境；背景”； circumstances“环境；境况；遭遇(尤其指经济状况)”； environment“环境；客观环境”。
2．As the meeting was on, the man who was late ________ the meeting room without being noticed.
