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阶段评估检测(五)
必修5
（120分钟 130分）
第Ⅰ卷 (共75分)
第一部分 英语知识运用（共两节，满分45分）
第一节 单项填空（共15小题；每小题1分，满分15分）
1. (原创)We are living in _______ “micro” era—after ______ massive popularity of micro blogs and micro novels, online micro films are growing bigger now.
A. a; the B. the; a C. the; the D. a; a
2. (2013·威海模拟)Though plastic bags really brought convenience to us, they also _______ many problems for the environment.
A. led to B. turned to
C. came to D. appealed to
