在Windows2000中能关闭应用程序的操作有（）A．双击应用程序窗口控制菜单图标 发布时间：2023-07-28 03:08 │ 来源：www.tikuol.com 题型：多项选择题 问题： 在Windows2000中能关闭应用程序的操作有（）A．双击应用程序窗口控制菜单图标B．按Ctrl+F4C．按Alt+F4D．选择文件菜单中的“退出”
题型：多项选择题 设NA代表阿伏加德罗常数(NA)的数值，下列说法正确的是A．22.4 L Cl2中含有NA个Cl2分子B．1 L 0.1 mol·L－1 Na2SO4溶液中有0.1NA个Na＋C．1 mol H2与1 mol Cl2反应生成NA个HCl分子D．1 mol Ca变成Ca2＋时失去的电子数为2NA 查看答案
题型：多项选择题 完形填空。 Push! At midnight Peter was awakened by heavy knocks on the door. He rolled over and look to his 1 , and it was half past one. "I'm not getting 2 at this time," he 3 to himself, and rolled over. Then, a 4 knock followed. "Aren't you going to 5 it?" said his wife. So he dragged himself out of bed and went downstairs. He opened the door and there was a man 6 at the door. It didn't take long to 7 the man was drunk. "Hi, there,"slurred(嘟囔) the stranger, "Can you give me a push?" "No, get lost. It's half past one. I was 8 ,"Peter said and slammed the door. He went back 9 to bed and told his wife what had happened. She said, "That wasn't very 10 of you. Remember that night we had a 11 in the pouring rain on the way to pick the kids up and you had to 12 that man's door to get our car 13 again? What would have happened if he'd told 14 to get lost?" "But the guy was 15 ," said Peter. "It doesn't matter,"said the wife. "He needs help 16 it would be the Christian thing to help him." So Peter went out of bed again, got dressed, and went downstairs. He opened the door, and not being able to see the stranger anywhere, he shouted, "Hey, do you still want a 17 ?" And he heard a 18 ,"Yeah, please." So, still being unable to see the stranger, he shouted, " 19 are you?" The drunk replied, "Over here, on the 20 ."( )1. A．door ( )2. A．out of bed ( )3. A．complained ( )4. A．weaker ( )5. A．stand ( )6. A．standing ( )7. A．remember ( )8. A．in bed ( )9. A．down ( )10．A．nice ( )11．A．hard time ( )12．A．drive to ( )13．A．started ( )14．A．us ( )15．A．mad ( )16．A．but ( )17．A．rest ( )18．A．lady ( )19．A．What ( )20．A．roof B．clock B．out of the houseB．explained B．louder B．stop B．lying B．show B．in surprise B．up B．foolish B．quarrel B．pass by B．refreshed B．them B．drunk B．though B．push B．gentleman B．How B．bed C．wife C．down to workC．replied C．longer C．answer C．knocking C．realize C．at home C．inside C．typical C．fight C．knock on C．united C．the man C．different C．and C．room C．drunk C．Who C．swing D．window D．into trouble D．thought D．angrier D．refuse D．looking D．doubt D．at work D．home D．generous D．breakdown D．drop into D．delighted D．others D．dangerous D．because D．lift D．voice D．Where D．ground 查看答案
题型：多项选择题 患者，男性，45岁，肺炎球菌肺炎需静脉给予青霉素160万U+0.9%氯化钠100ml。若上午8:30输液，45滴/min，估计完成治疗的时间大约是A．上午10:03B．上午10:00C．上午9:03D．上午9:00E．上午8:55 查看答案
题型：多项选择题 自然环境对教育的直接影响主要表现在（）A.适应自然的教育的价值取向B.自然环境制约着一定的教育内容选择C.影响教育的组织机构和组织形式D.影响教育发展战略的选择E.制约教育发展的规模和速度 查看答案