主谓一致
　　41、The wounded good care of here now.
　　A.is taken B.are being taken C.are taking D.is taking
　　42、The whole class greatly moved at his words.
　　A.was B.were C.had D.is
　　43、Over 80 percent of the population of China peasants.
　　A.was B.is C.are D.will be
　　44、There a knife and fork on the table.
　　A.seems to be B.seem to be C.is seeming to be D.are
　　45、Those who singing may join us.
　　A.are liking B.likes C.enjoy D.is fond of

　　参考答案：
　　41、B
　　42、B 因人才能受感动，所以the whole class是指全班的成员。
　　43、C 见讲解18。
　　44、A 刀、叉是一副而论，所以看作单数。
　　45、C