根据课文 《金蝉脱壳》内容填空
     开始脱壳了！蝉虫整个身体来回地____了几下，背上立刻____了一道口子，蝉背____出来了。背上那一层保护甲的颜色也在很快地变化着，先是极淡的绿色，一会儿变 成了深绿色。接着，头____出来了，前面一双透明发亮的大眼睛，像两颗花椒籽一样又黑又亮，六只脚出来了，整个身子在慢慢地活动。最有趣的是蝉尾出壳的情景。 未出壳的蝉尾使劲地____着，伸着。蝉儿把它已经出壳的上半身腾空向后____去，又敏捷地向前____来，再用前脚抓住蝉壳用力一____，又白又嫩的蝉尾就出来了。整个动 作配合得自然协调。脱壳的蝉儿静静地趴在蝉壳上，过了好一阵子，才依依不舍地离开了蝉壳。

如图，点A、B的坐标分别为（4，0）、（0，8），点C是线段OB上一动点，点E在x轴正半轴上，四边形OEDC是矩形，且OE=2OC．设OE=t（t＞0），矩形OEDC与△AOB重合部分的面积为S．

根据上述条件，回答下列问题：

下表是我国北纬35°—40°之间大陆上四地的气候资料，关于四地所在区域农业的叙述，正确的是

近年来，国家级、省级美术馆全部向公众免费开放；全国所有公共图书馆、文化馆（站）实现无障碍、零门槛进入，公共空间设施场地全部免费开放，所提供的基本服务项目全部免费。对此，下列认识正确的是（  ）

①能极大地丰富人民群众的文化生活 ②是社会主义精神文明建设的重要体现

③能缓解我国严峻的就业问题       ④有利于提高全民族的科学文化水平和思想道德素质

阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。

    Confidence is very important in daily life. It is ____(use) to develop a healthy attitude(态度). If people are more confident, they are ____ happier. And they can have more chances to be ____ (success). Here are some suggestions to be more confident.

    ★ Speak loud. When you are not confident, you can't do well in ____ you want to do. Try to speak loud enough so that people can hear you ____ (clear). The high voice can help you become more confident.

    ★ Play sports. Physical exercise makes you tired but strong. A strong body helps you be full ____ confidence.

    ★ Encourage yourself. ____ (write) down a list of things you did during the day to see how many things you have done well. Give yourself praise(表扬) for the good things you have done.

    ★ Pick up a hobby. ____ you like singing, sing as much as you ____. In some ways, a hobby can make you excellent. And it will make you ____ (happy) and confident.