针对下图社会现实，中国有识之士提出的最早的应对主张是（    ）

词语填空（共10小题，计10分）
用方框中所给单词的适当形式填空，使短文通顺、正确、连贯（每个单词限用一次）。

Song Huiqiao was born on  February 26th, 1982 in Korea. She looks smart.
She has a pretty face. Her skin（皮肤） is wonderful . She works____  and acts well. So ____  of people all over the world like her. Many of her series were very popular in China, for example, Full House. Almost every young person in China has watched the TV series. Some girls____  have watched it for two for three times. Even now , we can watch the TV series in China. It’s the work that makes people remember Song Huiqiao well.
Song Huiqiao is good at swimming ,playing the piano and skating. When she studied in a senior high school , she used to ____  crazy about sports, such as skating,____ and swimming, but she could also play the piano____  like a fairlady. Song Huiqiao wanted to be a dress ____  when she was young, and she would like to wear all kinds of clothes designed by____  .
Song Huiqiao is successful . We can say that she is a ____  girl , but
we should also see her hard work . So , friends , work hard. Maybe you are the
next lucky ____  .

函数$y=\sin \left(\pi x+\phi \right)\left(\phi >0\right)$的部分图象如右图所示，设$P$是图象的最高点，$A,B$是图象与x轴的交点，则$\tan \angle APB=$(    )

改革开放以来，我们取得一切成绩和进步的根本原因是什么？