- 二一组卷

题型：单选题题类：常考题难易度：普通

天津市四合庄中学2020届高三上学期英语第一次月考英语试卷

Television is more than an electronic equipment; it _____ a powerful tool for communication.

A、was becoming B、has become C、had become D、will become

举一反三

—I'd love to，but something unexpected ________.

—No. But it has been 3 years since I last here.

→How to solve that difficult technological problem {#blank#}1{#/blank#} by them yet.

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