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【单选题】
局域网常用的网络拓扑结构是( )。A.
总线型、、环型
B.
总线型、、树形
C.
总线型、网状型
D.
树形、网状型
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【简答题】在横线处填上“>”“<”“=” 1m/s_______1km/h, 20m/s_______50km/h 90km/h_______30m/s
【简答题】根据句意及首字母提示在横线处填上恰当的单词，使句子意思完整，语法正确。 1. There is a long water s_____ in the Water World. 2. The vegetables at the m______are cheaper than those at the supermarket. 3. I kept waiting for my girlfrien...
【简答题】根据短文内容和首字母提示，在下文空格处填入适当的词使短文完整。在答题纸标有题号的横线上，完整写出空缺处所填单词的正确形式。（每空一词） Every year in China around Tomb-Sweeping Day (清明节), people g 小题1: and pick tea. Tea is an everyday drink in China. Chinese people e...
【简答题】根据句意及首字母提示在横线处填上恰当的单词，使句子意思完整，语法正确。 1. If you want to drive a car, get the drive's l______first, please. 2. It was s______ of you to believe in him. He is not an honest man. 3. My brother has been a ...
【简答题】补全对话。根据对话内容在每一个空白处填入一个适当的词，将其填到对话后的相应题号的横线上。 W: Excuse me, sir. M: Yes? What (1)______ I do for you, madam? W: It's one o'clock. I have been waiting for an hour to meet my father. But I saw all the pa...
【简答题】根据句意及首字母提示在横线处填上恰当的单词，使句子意思完整，语法正确。 1. There is no fruit at home. Let's go to the m _ __ to buy some. 2. The air is very clean and f _ after the heavy rain. 3. The bookstore is on the third fl...
【简答题】根据句意及首字母提示在横线处填上恰当的单词,使句子意思完整,语法正确。 1. You can read a_________to practice your pronunciation. 2. Mr Smith spoke so q_________at the meeting yesterday that no one could follow him. 3. I think that d...
【简答题】指出下列词的构词方式: 耳背 突破 参差 依靠 拍子 钢锭 老板 公审 甲鱼 吉普 呼吸 支边 劲头 削弱 内疚 米粒 阿婆 马虎 安培 得失 造谣 珍宝 轻视 粉笔
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