2016年的“3•15”晚会，爆出了部分商户虚假宣传、卫生糟糕和无照经营等问题。这再一次警示政府相关职能部门必须加强（ ）
A：宏观调控
B：市场监管
C：企业管理
D：卫生检查
下列关于电源电动势概念的认识中，正确的是（ ）
水被加热烧开后，水面上方有“白气”；在炎热的夏天，冰块的周围也有“白气”．关于“白气”的形成，下列解释正确的是（ ）
Good books are like wise friends. They support you to walk forward, and help you understand the world. TIME listed three best books of 2014 for teens. Have you read all of them?
Names of Books
Writers
Stories
This
One Summer
Jillian Tamaki &
Mariko Tamki, Canada
Every summer, Rose goes with her parents to a lake house. It’s their relaxing time. But this summer is different. Rose’s parents keep fighting. Rose meets a local teen. But later he is caught up in something bad. It’s really a summer of sorrow（悲伤）and growing up.
The Fourteenth Goldfish
Jennifer L. Holm, US
Ellie has never liked change. She misses everything in the past, especially her dearly dead goldfish. Then one day a strange boy who looks like Ellie’s grandfather shows up. He’s always obsessed（着迷的）with immortality（永生）. Has he finally found the secret to immortality with Ellie?
Absolutely Almost
（完全几乎）
Lisa Graff, US
Albie has always been an “almost”. He’s almost good at everything. In fact, Albie has a long list of the things he’s not very good at. But when Albie meets Calista, she helps him work out all of the things he is not good at. What will happen to this “almost” boy?
某校团委和政教处组织学生志愿者赴当地儿童福利院开展“送温暖、献爱心”活动。活动中，同学们与福利院儿童进行了情感交流、文艺联欢等互动，学校还组织学生捐出了书籍、文具、衣物以及食品等各种物品。学校组织这一活动（ ）
①用实际行为表达了对福利院儿童的关爱和帮助 ②有利于培养学生的社会责任感
③可使学生的人生价值在奉献中得以提升 ④践行了社会主义核心价值观
