题目：
句子翻译
1. 我们这座城市发展很快, 现在与以前大不一样了。(used to)
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2. 他总是充分利用对手所犯的错误。(take advantage of)
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3. 我一拿起听筒就知道有人打错了。(the moment)
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4. 我下班早退给老板留下了不好的印象。(make an impression on)
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5. Review important points mentioned in class as well as those you 
remain confused about.
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答案：
1. Our city is developing very fast; now it's quite different from what it used to be.
2. He always takes full advantage of the mistakes made by his rivals.
3. The moment I picked up the receiver，I realized that someone had dialed the wrong number.
4. I made a bad impression on the boss by leaving too early.
5. 复习那些你依然感到困惑以及课堂上提到的重要知识点。
