A、 Parents are urged to get free sugar app to check products.
B、 There are too many advertisements on free apps.
C、 Children should lose weight by taking more exercise.
D、 More parents prefer to choose outdoor activities for children.

【正确答案】 A

【答案解析】解析：新闻开头提到，父母被敦促要下载一款应用程序(urged to download a free app)，该应用可以显示食物和饮料的糖含量。新闻其余部分具体讲述了该应用的作用及其迫切性，A与新闻首句内容一致，是全篇新闻的主旨。

A、 They consume too much sugar every year.
B、 They tend to choose healthier alternatives.
C、 They have a lot of potentials.
D、 They are influenced by advertisements.

【正确答案】 A

【答案解析】解析：新闻中提到孩子每年摄入的糖含量是最高限制量的三倍(eating three times more thanthe sugar limit)，引发许多问题例如蛀牙、超重等，所以答案选A“他们摄入过多的糖”。

A、 By blocking anonymous advertisements.
B、 By improving parents-children relationships.
C、 By reducing the purchases of food with sugar.
D、 By encouraging children to do more exercises.

【正确答案】 C

【答案解析】解析：新闻中提到该应用程序的主要功能是告诉饮料和食物中糖分含量(the sugar content offood and drink)，指导父母购买食物(guide tohelp parents to assess potential purchases)，故C“减少购买含糖食品”正确。