高中状语从句小题（附答案,

题目

高中状语从句小题（附答案,
_____ important we may regard school life to be,parents have a great influence on their children because they spend more time at home than in the classroom.
我选的Although,答案是However,我觉得意思上不对啊
____I failed in English a third time,I had no doubt about my gift for foreign language.
答案是Until,我选Unless为什么不对呢?
John knocked at the door for nearly five minutes ____ his wife opened it.
答案是before,until为什么不可以?

答案

However后边可以直接接形容词.在这里接的是 important ,假如用Although,应该是 Although we may regard school life to be important.第二个句子中 not 和until是固定搭配.直到.才.在本句中的not ,也就是后边 no dou...