题目内容
20.这样他们就能有大量自由支配的信息.This way they have abundant informationattheircommand.
分析 这样他们就能有大量自由支配的信息.
解答 答案是at their command.考查词组at one's command,可自由支配.主语they对应的所有格是their.故答案是at their command.
点评 解答此类题目,首先需要明确考查的词组及固定搭配,然后根据英语翻译习惯和相关语法填写正确的答案.

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