当用户无法上网时，可通过以下哪些步骤来定位问题（）。A.查看MODEM的状态是否正常

She doesn’t like eating eggs at all, so she ______eat them.

A. always         B. never        C. sometimes

“毛毛虫”是 [ ]

A．蜻蜓的幼虫

B．蝴蝶的幼虫

C．小鸟的幼虫

D．青蛙的幼虫

Bertie knew there was something in the wind. His mother had been sad in recent days, not sick, just strangely sad. The lion had just lain down beside him, his head warm on Bertie's feet when Father cleared his throat and began," You'll soon be eight, Bertie. A boy needs a proper education. We've found the right place for you, a school near Salisbury in England."

His heart filled with a terrible fear, all Bertie could think of was his white lion. "But the lion," he cried, "What about the lion?"

"I'm afraid there's something else I have to tell you," his father said. Looking across at Bertie's mother, he took a deep breath. Then he told Bertie he had met a circus(马戏团) owner from France, who was over in Africa looking for lions to buy. He would come to their farm in a few days.

"No! You can't send him to a circus!" said Bertie. "People will come to see him. He'll be shut up behind bars. I promised him he never would be. And they will laugh at him. He'd rather die. Any animal would! " But as he looked across the table at them, he knew their minds were quite made up.

Bertie felt completely betrayed. He waited until he heard his father's deep breathing next door. With his white lion at his heels, he crept downstairs in his pyjamas, took down his father's rifle from the rack and stepped out into the night. He ran and ran till his legs could run no more. As the sun came up over the grassland, he climbed to the top of a hill and sat down, his arms round the lion's neck. The time had come.

"Be wild now," he whispered. "You've got to be wild. Don't ever come home. All my life I'll think of you. I promise I will." He buried his head in the lion's neck. Then, Bertie clambered down the hill and walked away.

When he looked back, the lion was still sitting there watching him; but then he stood up, yawned, stretched, and sprang down after him. Bertie shouted at him, but he kept coming. He threw sticks. He threw stones. Nothing worked.

There was only one thing left to do. With tears filling his eyes and his mouth, he lifted the rifle to his shoulder and fired over the lion's head.

小题1:Bertie's mother was sad probably because she ______.

A．had been seriously ill recently

B．had decided to send Bertie to school

C．knew selling the lion would upset Bertie

D．knew Bertie would hate to go to England小题2:The underlined word "they" in Para.4 probably refers to ______.

A．some audience

B．other animals

C．Bertie's parents

D．circus owners小题3:In the last paragraph, the boy lifted the rifle to ______．

A．kill the lion out of fear

B．threaten the lion back to the wild

C．protect himself from the lion

D．show his anger towards his father小题4:The passage intends to show that ______.

A．animal-hunting is popular in Africa

B．parents are sometimes cruel to their children

C．animals usually lead a miserable life in circuses

D．people and animals can be faithful to each other

下列叙述中错误的是（）。

A．面向对象程序设计语言可支持过程化的程序设计

B．给定算法的时间复杂性与实现该算法所采用的程序设计语言无关

C．与汇编语言相比，采用脚本语言编程可获得更高的运行效率

D．面向对象程序设计语言不支持对一个对象的成员变量进行直接访问

心理学家认为人一生的发展有阶段性的关键期，区域文明的发展亦是如此。1750—1850是西方文明突飞猛进的阶段；1917—1937是苏式社会主义文明诞生走向强大的关键时期。

材料一：1775年北美爆发独立战争，1789年法国爆发大革命，西方民主政治开始在欧美大国确立。法国学者托克维尔进行研究，先后写成《论美国的民主》和《旧制度与大革命》，提出了许多发人深省的见解。

材料二：……商品的低廉价格，是它（资产阶级）用来摧毁一切万里长城、征服野蛮人最顽强的仇外心理的重炮……它创立了巨大的城市……资产阶级在它的不到一百年的阶级统治中所创造的生产力，比过去一切世代创造的全部生产力还要多，还要大……随着资产阶级即资本的发展，无产阶级即现代工人阶级也在同一程度上得到发展……基督教思想在18世纪被启蒙思想击败……

——马克思、恩格斯《 * * 党宣言》（1848年）

材料三：1793年，英国使臣马戛尔尼进见中国乾隆皇帝，以下是期间英国的礼单和中国的回礼单：礼单一（英国）：天文仪器有天体运行仪、地球仪、望远镜、透镜、气压计等，工业设备有蒸汽机、棉纺机、梳理机和织布机，军事装备有步枪、装备有110门火炮的巨型战舰模型等。礼单二（中国）：珐琅、珍宝、玉器、漆器、花缎、画册、鼻烟壶、扇、签、普洱茶48团，茶膏9匣和各色食品等。

——据《1793，乾隆英使觐见记》材料整理

材料四：党知道战争日益逼近，没有重工业就无法保卫国家……因此我 * * 党也就拒绝了“通常的”工业化道路，而从发展重工业开始来实行国家工业化。

——摘自《斯大林选集》[来源：学+科+网]

根据材料三比较礼单一、二，提取两项关于18世纪末中、英社会文明进程的信息，并结合所学知识予以说明。