$\frac{\text{1}}{\text{2}}$ 和 $\frac{\text{2}}{\text{3}}$ 通分后是____ 和____ 

下列自然现象中在亚洲不可见的是（  ）。

阅读下面短文，根据短文大意及图示，在每个空格上填上一个意义相符、形式正确的单词。

    “Where Are We Going, Dad ” is a parenting reality TV show. It is very ____in China recently. It invites five men from different field and their children to ____ some time together and complete different kinds of____ .They experience difficulties and know how to ____things with others and make their own living ____working in a group. Millions of people are fond of it ____ of the performance of the five cute children. The show even makes the person ____ didn't want to have a baby before want to have his____lovely baby. This show also leads ____ heat discussions about parenting, fatherhood, childhood, as____as family education.

据调查表明，初中学生竟有50%的学生不同程度地进入早恋角色。早恋的人数不仅增多，而且年龄逐渐提前，初一、初二的学生也常常陷入早恋的困惑中。对待早恋，我们应持的正确态度是（  ）