【題目】--- The world has changed rapidly after the ________of the computer and smartphone.

--- I can't agree more.

A. discoveryB. inventionC. creation

【答案】B

【解析】

句意:——自從電腦和智能手機(jī)發(fā)明之后,世界發(fā)生了迅速的變化!彝耆狻?疾槊~辨析。discovery發(fā)現(xiàn);invention發(fā)明;creation創(chuàng)造。根據(jù)句意語境,可知AC不合句意,故選B

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