［A］ after ［B］ since ［C］ as ［D］ from
［A］ after ［B］ since ［C］ as ［D］ from
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Since 1999, the number of foreign students at German universities ________ from 113,000 to almost 200, 000. A.has increasedB.ave increasedC.are increasedD.was increased
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Since 1999, the number of foreign students at German universities（ ） from 113,000 to almost 200,000. A. has increasedB. have increasedC. are increasedD. was increased
7、以下关于::after伪元素的说法正确的是（)。A．::after伪元素在元素之后添加内容B．: :after 伪元素只能应用于超链接标签C．使用::after伪元素可能导致浮动元素塌陷D．::after 不可以在元素之后添加指定链接的文件内容
1、以下关于::after伪元素的说法正确的是（)A．::after伪元素在元素之后添加内容B．::after 伪元素只能应用于超链接标签C．使用::after伪元素可能导致浮动元素塌陷D．::after 不可以在元素之后添加指定链接的文件内容