皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
下列计算机中的存储设备,访问速度最快的存储器是()。
A.
CD-ROM
B.
内存储器
C.
软盘
D.
硬盘
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】If you don't know a word, you can _____ it _____ in a dictionary. [     ]
A.
look...up
B.
look...down
C.
look...over
D.
look...out
【单选题】听力原文: With its 2X optical zoom lens, 3.2 megapixels and the size of a credit card, the Canon Digital Power-Shot S230 camera, introduced in September, 2002, might strike some as a marvel. But the compa...
A.
Similar to a credit card.
B.
Similar to a necklace.
C.
Similar to a cigarette box.
D.
Similar to a dressing case.
【简答题】某基础工程由挖地槽、做垫层、砌基础和回填土四个分项工程组成。该工程在平面上划分为六个施工段组织流水施工。各分项工程在各个施工段上的持续时间为4天。 问题: (1)流水施工有哪些种类? (2)根据该工程持续时间的特点,可按哪种流水施工方式组织施工? (3)什么是流水施工工期?该工程项目流水施工的工期应为多少天? (4)若工作面允许,每一段砌基础均提前一天进入施工,该流水施工的工期应为多少天?
【简答题】阅读理解。 Have you ever been at a meeting while someone was a speech and realized suddenly that your mind was a million miles away? You probably felt sorry and made up your mind to pay attention an...
【单选题】When you meet some new words, you can ____ in your dictionary. [     ]
A.
look it up
B.
look up it
C.
look them up
D.
look up them
【单选题】梁思成能成为一代建筑大师离不开其父亲梁启超的谆谆告诫,良好的家庭教育环境是梁思成人生发展中的顺境。对此,下列错误的观点是( )
A.
顺境为人生发展提供机遇
B.
顺境为人生发展发展提供有利条件
C.
顺境对人生发展有利无害
D.
顺境可以让个人的才能得到充分的发展
【判断题】SN2反应是指卤代烃发生取代反应时,旧键的断裂和新键的形成是分两步进行的。
A.
正确
B.
错误
【简答题】Text 2 Habits are a funny thing. We reach for them mindlessly, setting our brains on auto-pilot and relaxing into the unconscious comfort of familiar routine. "Not choice, but habit rules the unreflec...
【单选题】The police throughout the district were ___________ as it was known that the prisoner had escaped.
A.
consciou s
B.
delicate
C.
sensible
D.
alerted
【单选题】— I don't know the new word. — It doesn't matter, you can _____ in the dictionary. [     ]
A.
look up it
B.
look it up
C.
look for it
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题