问题补充:
单选题Sincetheforesthasbeendestroyedbyabigfire,alarge______oftrees______tobeplantedonthemountain.A.number; hasB.amount; hasC.quantity; haveD.sum; have
答案:
C解析第一空考查短语的用法:tree是可数名词,可以用a large number of或a large quantity of修饰,如果是A项,第二空应该填have,C项正确,因为a large quantity of后面修饰可数名词复数谓语用复数。选C。