比较阅读下面的文字，回答问题。
                                                                                              （一）
         山泉作娇儿之态，泉声则是孩子如铃的笑语。受泉声的感染，鼎湖山年轻了许多，山径之幽曲，竹木之青翠，都透着一股童稚的生气，使进山之人如入清澈透明的境界，身心了无杂尘，陡觉轻快。行至半山，有一补山亭。亭已破旧，无可驻目之处，惟亭内一副楹联“到此已无尘半点，上来更有碧千寻”，深得此中精神，令人点头会意。
        站在亭前望去，满眼确是一片浓碧。远近高低，树木枝缠藤绕，密不分株，沉甸甸的湿绿，犹如大海的波浪，一层一层，直向山顶推去。就连脚下盘旋曲折的石径，也印满苔痕，点点鲜绿。踩着潮润柔滑的石阶，小心翼翼，拾级而上。越向高处，树越密，绿意越浓，泉影越不可寻，而泉声越发悦耳。怅惘间，忽闻云中传来钟声，顿时，山鸣谷应，悠悠扬扬。安详厚重的钟声和欢快清亮的泉声，在雨后宁静的暮色中，相互应答着，像是老人扶杖立于门前，召唤着嬉戏忘返的孩子。（节选自谢大光《鼎湖山听泉》）
                                                                                             （二）
        如果遇上大的障碍，水就嘟嘟哝哝地仿佛表示不满，这嘟哝声和从障碍上飞溅过去的声音，老远就可听见。然而这不是示弱，不是诉怨，也不是绝望，这些人类的感情，水是毫无所知的。每一条小溪都深信自己会到达自由的水域，即使遇上像尼尔布鲁士峰一样的山，也会将它劈开，早晚会到达……
水流在克制的嘟哝声中稳稳地流淌着，它们兴奋得不能不互相呼唤：许多支有力的水流都流到了一起，汇合成了一股大的水流，彼此间又说话又呼唤——这是所有来到一起又要分开的水流在打招呼呢。（节选自普里什文《林中小溪》）

遇事没有主见的人（    ）

①是不可能获得真正自立的

②善于听从别人的建议

③是缺乏自信的人

④无法承担对自己、对他人、对社会的责任

亚洲的大河注入印度洋的有____、____等。

如图，函数y=2x和y=ax+4的图象相交于A（m，3），则不等式2x＜ax+4的解为(    )

    Astronauts on shorter shuttle missions (使命) often work very long days. Tasks are scheduled so tightly that break times are often used to finish the tightly that break times are often used to finish the day's work. This type of scheduled is far too demanding for long missions on the International Space Station (ISS). ISS crewmembers usually live in space for at least a quarter of a year. They work five days on and two days off to mimic the normal way they do things on Earth as much as possible. Weekends give the crew valuable time to rest and do a few hours of housework. They can communicate with family and friends by email, internet phone and through private video conferences.

    While astronauts cannot go to a baseball game or a movie in orbit, there are many familiar activities that they can still enjoy. Before a mission, the family and friends of each ISS crewmember put together a collection of family photos, messages, videos and reading material for the astronauts to look at when they will be floating 370 kilometers above the Earth.

    During their mission, the crew also receives care packages with CDs, books, magazines, photos and letters. And as from early 2010, the internet became available on the ISS, giving astronauts the chance to do some “web surfing(冲浪)”in their personal time. Besides relaxing with these more common entertainments, astronauts can simply enjoy the experience of living in space.

    Many astronauts say that one of the most relaxing things to do in space is to look out the window and stare at the universe and the Earth. Both the shuttle and the ISS circle the planet several times each day, and every moment offers a new view of the Earth's vast land mass and oceans.