thenumberofwildhorseseonAssateagueisincreasinglately,resultinginovergrazaedmarshanddunegrasses.这句话答案给的是is错了,是要改成are么?还有一句话Thetotalthicknessoftheventriculatwallsoftheheartareaboutthr
thenumberofwildhorseseonAssateagueisincreasinglately,resultinginovergrazaedmarshanddunegrasses.这句话答案给的是is错了,是要改成are么?还有一句话Thetotalthicknessoftheventriculatwallsoftheheartareaboutthreetimesthatoftheatria.这句话是are这里错了,要改成is?可以说两个或者多个名词用of相连,看最后一个词的单复数来确定之后句子的单复数么?