题干

下列叙述正确的是(   )

A:常温下,pH=3和pH=5的盐酸各10mL混合,所得溶液的pH=4

B:当温度不变时,在纯水中加入强碱溶液不会影响水的离子积常数

C:液氯虽然不导电,但溶解于水后导电情况良好,因此,液氯也是强电解质

D:溶液中c(H+)越大,pH也越大,溶液的酸性就越强

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答案(点此获取答案解析)

B

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Empathy

    Last year, researchers from the University of Michigan reported that empathy, the ability to understand other people, among college students had dropped a lot over the past 10 years. That could be because so many people have replaced face time with screen time, the researchers said. Today, people spend more time alone and seldom join groups and clubs.

    Jennifer Freed, a director of a teen program, has another explanation. on the TV, and you're showered with news and reality shows full of people fighting, competing, and generally treating one another with no respect(尊重).  Humans learn by example—and most of the examples on it are anything but empathetic.

    There are good reasons not to follow those bad examples. Humans are socially connected with nature. Having relationships with other people is an important part of being human—and having empathy is important to those relationships. Researchers have also found that empathetic teenagers always have high self-respect. Besides, empathy can be helpful for loneliness, sadness, anxiety, and fear.

    Empathy is also necessary for a good leader. In fact, Freed says, many top companies report that empathy is one the most important things they look for in new managers. Social skills—including empathy—are a kind of “emotional(情感的) intelligence" that will help you succeed in many areas of life. “Tests results are important. But if you don't have emotional intelligence, you won't be as successful in work or in your love life,” she says.

    What's the best way to up your EQ(情商)? For starters, let down your guard and really listen to others. “One doesn't develop empathy by having a lot of opinions and doing a lot of talking,” Freed says. To really develop empathy, you'd better volunteer at a nursing home or a hospital, join a club or a team that has a diverse membership, have a “sharing circle” with your family, or spend time caring for pets at an animal shelter.