It is reported that about two hundred people died in the accident, ______ children A.many of whomB.many of them areC.many of whichD.many of them请帮忙给出正确答案和分析,谢谢!
Only when he thought himself unobserved could one______the underlying melancholy and frustration A.recognizeB.discriminateC.revealD.discern请帮忙给出正确答案和分析,谢谢!
If you have really been living in France for so many years, its about time you ______ able to talk with people in French A.must beB.areC.beD.were请帮忙给出正确答案和分析,谢谢!