2019年mpacc考试英语真题——名词1193

{01} There is no perfect person, some people have made _____success of themselves in spite of what would appear to be ______ weakness in their professions.

A./, a

B.a, /

C.a, a

D./, /

解析：考查冠词。success作为成功的人或事时，为可数名词；a weakness指他们专业方面的一个缺陷，故选C。
本题选C。
{02}Because of ______ high demand for Type AB blood, ______ supplies of it are usually limited．

A.the; the

B./; /

C./; the

D.a; the

解析：考查冠词的用法。句意“由于AB型血需求量大，它的供应通常有限。”表示泛指用a/an；表示特指用the。第一空表泛指，用a；第二空特指AB型血的供应，用the。故选D。
本题选D。