單項(xiàng)選擇題
A.圓點(diǎn) B.圓環(huán) C.字母 D.方塊
A.<ul><li>...</ul> B.<li><ul>...</li> C.<ol><li>...</ol> D.<li><ol>...<li>
A.<li><ui>...</li> B.<ul><li>...</ul> C.<Ol><li>...<Ol> D.<li><ol>...</li>
A.<hr> B.<br> C.<tr> D.<hr></hr>
A.#FF00FF B.#909090 C.#CCCCCC D.#000000
A.#00ff00 B.#ff0000 C.#ooooff D.#f0f0f0
A.<sup>.</sup> B.<sub></sub> C.<top></top>
A.<br align=left> B.<tr align=left> C.<hr align=left> D.<hr align=right>
A.<hr size=?> B.<hr long=?> C.<hr height=?> D.<hr space=?>
A.<hr> B.<br> C.<hr></hr> D.<tr>
A.<;a&ensp;href=URL&ensp;target=_top>;..<;/a>; B.<;a&ensp;href=URL&ensp;target=_left>;..<;/a>; C.<;a&ensp;href=URL&ensp;target=#left>;..<;/a>;