OG2 阅读 Q22

Choice C is the best answer. The author of Passage 1 indicates that people can benefit from using screen-based technologies as these technologies strengthen"certain cognitive skills" (line 3，"Certain ...use") and the "brain functions related to fast-paced problem solving" (lines 14-15,"brain...spotting").
Choice A is incorrect because the author of Passage 1 cites numerous studies of screen-based technologies. Choice B is incorrect because it is not supported by Passage 1, and choice D is incorrect because while the author mentions some benefits to screen-based technologies, he does not encourage their use.