核心问题
Defarge was pleased at their arrival.
请问上句中(be) pleased at 的用法是否正确?
词典解答
（be）pleased 后跟介词 at 的用法是正确的。CGEL 明确指出在形容词 pleased 之后可以
使用 at, about 和 with。
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She was pleased at having such a nice, quiet roomer. 她很高兴有这样一位安静的好房客。
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He smiled, pleased at my surprise. 他微笑了，对我的惊奇感到很得意。
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He looks rather pleased with himself, pleased with what he has done. 他看起来对自己，对自己做的事颇为得意。
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Are you pleased with your new car? 你对你的新汽车感到满意吗？
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“She’s given up that boyfriend of hers.” “I’m pleased about that.” “她放弃了她的那个男朋友。”“我对此很高兴。”