如图A代表人体某器官，①②代表与其相连的血管，箭头方向代表血流方向。请据图判断下列说法是否正确

Spring is a beautiful____ of a year. It's from March to ____. A lot of flowers come out. The weather is windy and ____. Spring is the best time to ____trees. I like spring best. ____my birthday is in April. It's on ____18^th . 1 usually have a party ____that day.