人类对自然资源的大规模开发利用开始于（）

阅读下面短文, 掌握大意, 然后从每题所给的A、B、C、D四个选项中选出最佳选项.

    Andy woke up and looked at the clock 11: 30? He jumped out of bed and threw on clothes. He had wanted to get up early and surprise his dad with Father's Day breakfast in bed﹣with his mom's help of course. He took up the wrapped present on his desk and went to find his 1.

    "Where is Dad?" Andy checked all the rooms, but the whole house was empty. He walked out to the 2, and his jaw dropped. Dad was holding a hammer and looking at a new tree fort that stood in 3 big back yard.

    Andy climbed the rope ladder up to the fort. It had two rooms with three small windows.

    Dad followed Andy into the fort, looking excited. "I spent all morning 4 it. I had one when I was your age. Grandpa surprised me with it on Father's Day, too. "

    "So, it's like a（n） 5?" Andy asked.

    "Yes, this is a present for 6 of us. Maybe you'll build one for your son one day. "

    Dad looked around and asked Andy 7 they would do first in the tree fort. Andy slowly showed the 8 and said, "Happy Father's Day!" He didn't think it was possible, 9 Dad's smile widened as he opened the gift. "A chess set! How did you know I wanted 10?" Andy always saw his dad playing against the computer and he guessed it 11 be his father's favorite.

    "Let's play it!" Dad set up the chessboard. "It's the 12 gift I got of all this Father's Day. "

"I'm glad you like it." Andy said.

    "I do, but I was talking about spending more time with you. I 13 loved the father﹣son time. I spent a lot with your grandfather when I was 14. "

    Andy looked at his dad. "Can we call Grandpa and 15 him to come to the fort?"

Dad squeezed Andy's shoulder. "I think he'd love that."

    That day, the three men played, talked and laughed. It was really a happy Father's Day.

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》）

下面两个句子各是用什么方法修饰的？这样修饰后各有什么好的表达效果？

①高粱涨红了脸，稻子笑弯了腰。  

②茉莉花开，香飘万里。