【多选题】关于Photoshop下列说法正确的是
A.
photoshop 图象最基本的组成单元像素
B.
Photoshop 中图象分辨率的单位是ppi
D.
Photoshop 中色彩深度是指在一个图象中颜色的深浅
【单选题】PVC 管道内敷设线缆的截面积应该只占 PVC 管截面积的( ), 为以后的线路扩展预留一定的空间。
【简答题】In the fifth shop, he placed the chair gently on the floor because _____
【单选题】He wrote his novel when he was .
【单选题】He wrote his ______ novel when he was ______. [ ]
【单选题】在Photoshop中,色彩深度是指在一个图像中()的数量。
【单选题】PVC管道内敷设线缆的截面积应该只占PVC管截面积的( ),为以后的线路扩展预留一定的空间。
【单选题】水泥的初凝时间不宜太短是因为下列中的哪个原因?