______, glasses can correct most sight defects in healthy eyes A.When well fittedB.Well fitted whenC.Well fitted ifD.If well fitted when请帮忙给出正确答案和分析,谢谢!
Whats the news item mainly about?A.Election in TunisiaB.Political parties in TunisiaC.Economical development of TunisiaD.Foreign policy of Tunisia请帮忙给出正确答案和分析,谢谢!