2019年mba考试英语模拟题——名词212

{01} Those black clouds are a sure _____ that it’s going to rain. A.thing B.mark C.sign D.one 解析：词义辨析。Thing东西； mark标志；sign 符号；迹象； one任何一个。句意：这些黑云肯定是要下雨的迹象。故选C。
本题选C。
{02}Of her plays, three were __________ and one was ___________ failure. A.success; / B.successes; / C.success; a D.successes; a 解析：略
本题选D。