(2013·皖南八校三次联考)Launched in March 2010,ChinaFace has been a daily news feature________on a Chinese individual.
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A
being focused 
B
focusing
C
to be focused 
D
to focus
推荐题目
His first book ________ next month is based on a true story.
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A
published
B
to publish
C
to be published
D
being published
Tom has been out of work for two years, so he has difficulty______. 
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A
earning living
B
earning his living
C
to earn livings
D
to earn his living