下列选项中,background-position属性值主要包括() A: border-radius B: background-size C: position | position D: length | length

请问用（）属性设置网页背景图像效果？ A: background-color B: background-image C: background D: background-position

In css, the background picture needs to be located in the lower left corner of the box and should be written as: ( ) A: background-image:left foot B: background-image:left bottom C: background-position:left foot D: background-position:left bottom

下面哪个属性设置背景图片的位置？ A: position B: background-position C: left D: display

下列用于设置背景位置属性的（）。 A: bcakground-image B: position C: background-position D: background-repeat

In css style, the meaning of background-position:-10px 20px is ( ) A: The background<br/>picture is offset by 10px to the left and 20px to the down B: The background<br/>picture is offset by 10px to the left and 20px to the top C: The background<br/>picture is offset by 10px to the right and 20px to the down D: The background<br/>picture is offset by 10px to the right and 20px to the upper

The interviewer can determine ___________ your background and potential fit the position for ___________ you are applying. (whether / how); (what / which)

下面对背景样式设置不正确的是（） A: background-color:red; B: background:url(pic.png)no-repeat300px25px; C: background-image:fixed; D: background-position:20px-20px;

（网站）background-color：#ccc；background-image：url（bg.png）；background-repeat：no-repeat；background-position：-100pxcenter；以上样式的缩写正确的是？（） A: background：#ccc，url（bg.png）no-repeat，-100pxcenter； B: background：#cccurl（bg.png）no-repeat-100pxcenter； C: background：#ccc；background-image：url（bg.png）no-repeat-100pxcenter； D: background-color：#ccc；background-image：url（bg.png）no-repeat-100pxcenter；

在CSS中，background复合属性可以设置下列哪些属性的值。 A: background-color B: background-image C: background-repeat D: background-position E: background-size