单选题 Man: CD-ROMs are actually much better than books.
Woman : Why's that'?
Man: Well, you can store so much more information on the disks. You can have pictures and portraits from galleries.
Woman: I have to disagree. ______, there's no substitute for the real thing.
A. As a waste of electricity
B. Although books are less convenient to carry.
C. Since it may lead to the loss of the precious materials
D. When it comes to art

【正确答案】 D

【答案解析】在男士提到可用硬盘存储pictures and portraits from galleries这些艺术作品时，女士并不同意他的观点，她认为实物是不可代替的，这显然是就艺术作品这一问题发表的观点，所以答案选D。