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搜题
【多选题】
网页布局设计有哪几种?A.
“ 匚 ” 字形布局结构
B.
“ 亘 ” 字形布局结构
C.
“ 目 ” 字形布局结构
D.
POP 布局结构
E.
综合布局结构
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】We were prevented by heavy smog from _____ anything. [ ]
A.
seeing
B.
seen
C.
being seen
D.
to see
【单选题】Find out the topic of each sentence. There are three reasons why solar energy has not been made use of widely.
A.
There are three reasons
B.
why solar energy has not been made use of widely.
【单选题】In the modern world, computers are more and more widely__ in people’s life. [ ]
A.
use
B.
using
C.
used
D.
to use
【简答题】命令接口演化为两种主要形式,分别是()和()
【单选题】We were prevented ________ the project on time by the bad weather. [ ]
A.
to complete
B.
completed
C.
completing
D.
from completing
【单选题】下面的各种设备中，(16)既是输入设备，又是输出设备。(17)组设备依次为输出设备、存储设备、输入设备。(18)用于把摄影作品、绘画作品输入到计算机中，进而对这些图像信息进行加工处理、管理、使用、存储和输出。不属于输入设备的是(19)。
A.
扫描仪
B.
打印机
C.
键盘
D.
键盘
【单选题】We were prevented by heavy_____from seeing anything.
A.
foggy
B.
smog
C.
smoked
D.
smoking
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