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2025高一下学期英语期末训练一

As we all know, environmental pollution is becoming (1)______ (increase) serious nowadays. The earth is our home and we have the d

这两句话都是表达“开始去做某事”，那么“start to do sth.” 和 “start doing sth” 它们在用法上有哪些些细微的区别。以下是对它们的详细解释和用法对比：