2019年mba考试英语模拟题——连词1325

{01}(2013·北京朝阳模拟)Jim came back early last night. It was not yet eight o"clock ________ he got home. A.before B.that C.when D.until 解析：C　句意：Jim昨晚回来得早。还不到八点他就到家了。when有“当……的时候”的含义，引导时间状语从句，故选C项。before意为“在……之前”；that是强调句的结构词，但是此句不符合强调句结构；until意为“直到……”，均不符合句意。
本题选。
 
{02}　　　it is normal for parrots to talk, Einstein, a small bird, is unusual in that whenever she hears a new word or sound, she repeats it over and over until she masters it. A.As B.When C.While　　 D.Since 解析：选C。考查状语从句。句意: 尽管鹦鹉说话是正常的, Einstein, 一只小鸟, 是非同寻常的, 因为每当她听见一个新单词或者声音的时候, 她总是重复说直到掌握。while尽管; as因为; when当……的时候; since既然。
本题选。