2019年mba考试英语模拟题——连词944

{01}They wanted to charge $ 5, 000 for the car ,______ we managed to bring the price down . A.but B.so C.when D.since 解析：本句中wanted to charge $ 5,000 和we managed to bring the price down构成逻辑上的转折关系。
本题选A。
{02}– I wonder how much you charge for your services.
-- The first two are free ____  the third costs $30. A.while B.until C.when D.before 解析：这里起转折作用,while表示”但是”,可接句子.”前两个免费,但第三个要收费30元”
本题选A。
{03}______ the police thought he was the most likely one, since they had no exact proof about it, they could not arrest him. A.Although B.As long as C.If only D.As soon as 解析：考查从属连词的用法。根据句意，引导让步状语从句。故选A。
本题选A。