题目

阅读理解。 Valentine's Day is a very old holiday. It goes back to the times of Ancient Rome(古罗马).One of the characters we often see on Valentine's Day is Cupid. He was the son of Venus，the goddess of love. He shoots people with arrows(箭)of love. When a man and a woman are hit by his arrows，they will fall in love. Today people celebrate Valentine's Day on February 14.If a man and a woman are in love，they will give each other gifts. The most popular gifts are flowers(especially roses)and chocolates. Couples may also go to a restaurant for a very nice dinner or plan some What do you mean, there are only ten tickets? There ____be twelve. A. should                    B. would                     C. will                        D. shall