题目

There are three basic ways of _____ language to writing, and all known graphic systems use one or a combination of these. A. committing   B. attaching   C. comparing   D. relating 答案：A. committing  解析: commit...to 托付，交付：1)He was committed to the care of his aunt.(他被托付给他的姨妈照管。) 2)I have already committed the rules to memory.(我早已记住这些规则了。)commit sth. to writing(把......写下来)。

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