下列香料烟等级中组织结构稍细致的是()
A、B3
B、K2
C、A2
D、K3
参考答案:C
He asked her to marry him and she ______. He was very happy to jump into the air. [ ]
A. received
B. accept
C. didn't
D. accepted
家庭生活的日益信息化,给儿童成长带来许多消极影响,表现在()
A.抢占孩子在家的时间和空间,减少亲子沟通的机会和户外游戏活动的时间
B.媒体传播的知识信息未经过滤,许多内容不适合儿童
C.某些广告误导儿童的消费,损害儿童的身心健康
D.看电视过多,容易消磨儿童的意志,变得懒惰、不愿动脑和动手