What do we know about the brain scanning technology according to the passage? A.EEG is a direct way, and fMRI, MRI, CT and DTI are indirect. B.EEG and fMRI are direct ways, and MRI, CT, and DTI are indirect. C.EEG, fMRI, MRI, CT and DTI are all indirect ways. D.EEG, fMRI, MRI, CT and DTI are all direct ways.
A.EEG B. B.EEG C. C.EEG, D. D.EEG, E.
【参考答案】
A 解析：该段第二句中提到了监测脑电波的技术EEG。第六句说，其他监测脑活动的方式都是间接的(Other way......