题目

完形填空 Hello!I'm 1. I'm an English boy. I 2 two sisters. 3areSonia and, Linda, Sonia has a great sports collection(运动收藏). She has a soccer ball, three volleyballs 4fourbasketballs. But she5 play sports- she only 6 them on TV. Linda has a sports collection, 7.She has two tennis balls and 8 baseball.And she has many ping pong balls9 herdrawer. She 10 pingpong every day. （1） A . Lucy B . Alan C . Sonia D . Lily （2） A . have B . do C . has D . does （3） A . He B . She C . They D . 某元素二价阴离子核外有18个电子，质量数为32，该元素原子的原子核中的中子数A.12B.14C.16D.18