单选题Theoldmanspent________timeinprote

单选题 The old man spent ________ time in protecting ________ milu deer.A.a large amount of; the largest number ofB.the largest amount of; a number ofC.a large amount of; large numbers ofD.a large number of; large amounts of

C解析time为不可数名词，不能用number所构成的词组修饰；deer为可数名词，该词单复数同形，可用large numbers of(＝a large number of)修饰．

这个问题我还想问问老师呢