题目

D Time spent in a bookshop can be most enjoyable, whether you are a book—lover or merely go there to buy a book as a present. You may even have entered the shop just to find shelter from a sudden shower. Whatever the reason, you can soon become totally unaware of your surroundings. The desire to pick up a book with an attractive dust jacket is irresistible, although this method of selection ought not to be followed, as you might end up with a rather dull book. You soon become interested in some book or other, and usually it is only much later that you realize you have spent far too much time2、著名的云冈石窟位于 A、山西省                B、河南省                C、陕西省                   D、甘肃省