試題詳解

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(A)According to psychologists and neuroscientists, we cannot divide our attention like that.
(B)We may think that it would be nice to focus on just one thing at a time, but the real would does not seem to work that way. 
(C)Virtually all of us spend part or most of our day either rapidly switching from one task to another or juggling two or more things at the same time.
(D)Although doing many things at the same time can be a way of making tasks more fun and energizing, we have to keep in mind that we sacrifice focus when we do this.