①从……获得；向……学习____

②尽某人最大努力____    ③打扮；梳理____

④代替；替换____ ⑤干得好____

⑥碰巧做某事____  ⑦盼望做某事____

⑧成长；长大____ ⑨对……有把握____

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.

下表列举了四种生物及其所属的类群、该类群生物的一项共同特征，其中匹配正确的是（  ）

材料一：观察右边春秋战国时期的两幅图

材料二 ：……僇力本(农桑)业，耕织致粟帛多者复其身(免除徭役)。

──《史记·商君列传》

孝公用商鞅之法，移风易俗，民以殷实，国以富强，百姓乐用，诸侯亲服，获楚、魏之师，举地千里，至今治强。

                                                  ──《史记·李斯列传》

材料三：黄河流域的各族人民长期生活在一起……在生产技术和生活习俗上相互影响，民族融合已经成为趋势。……迁都以前，孝文帝就进行了政治、经济改革；迁都以后，进一步实行改革……这些措施促进了民族交融……传统的汉文化得到更大发展。

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