题目内容
19、He invented a lot of things, many of taken granted by people.
A．them; for B．which; for C．what; of D．which; of
试题答案
19、A
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题目内容
19、He invented a lot of things, many of taken granted by people.
A．them; for B．which; for C．what; of D．which; of
试题答案
19、A