A根据以下材料，回答21-35题Scientists who study the brain have found out a great deal about how we leam. They have 21 that babies learn much more from the sights sounds around them than we 22 before. You can help your baby by taking advantage of her hunger to learn. From the 23 beginning,babies try to imitate the 24 they hear us make.They "read" the 25 0n our faces our movements.That is _26 it is so impcutant to talk,sing smile to your child.Hearing you talk is your baby's first 27 toward becoming a reader,because it 28 her to love language to leam words. As your child grows older, 29 talking with her. Ask her about the things she does. Ask her about the events people in the story you 30 together. Let her know you are carefully 31what she says. By keeping her in 32 listerung,you are 33 encouraging your child to think as she speaks. 34 ,you are showing that you respect her knowledge her ability to 35 leaming.[单选题] 请填写最佳答案（ ）A. discovered
