1．(2015·高考四川卷)There is only one more day to go ________ your favorite music group play live.
A．since
B．until
C．when
D．before
解析：选D。考查状语从句的引导词。句意：在你最There is＋时间＋before...”为固定句式意为“还有多长时间某事就会发生”。(2017·高考安徽卷)The meaning of the word “nice”changed a few times________ it finally came to include the sense “pleasant”．解析：选A。考查时间连词的辨析。根据finally可知include the sense“pleasant”后于The meaning of the word“nice”changed a few times发生据此可排除after和since(两者只能使用于从句谓语动词先于主句谓语动词发生的情况)引导时间状语从句时表示主句和从句的谓语动词同时发生也不合适。故选A项before。本题句意是：“nice”一词的含义变化了数次直到最后它才包括了pleasant的含义。即：在nice包括pleasant这一含义之前其含义还有其他几次演变。(2015·浙江省高三五校联考)People sometimes think that shy people are cold and uninterested in other people________actually they are just afraid to meet them.解析：选C。考查状语从句的用法。句意：人们有时认为害羞的人冷淡并对其他人不感兴趣然而他们真的仅仅是不敢面对他们。when可表示“虽然、可是、然而”之意根据主从句的关系判断。故选C。________we have enough evidence，we can’t win the case.
A．Once
B．As long as
C．Unless
D．Since
解析：选C。考查状语从句。句意：除非我们有足够的证据否则这个案子我们不能取胜。故选C。________his engine failed and was forced to land on the sea.
A．when
B．until
C．after
D．since
解析：选A。when＝and at this moment suddenly正在这时突然引导时间状语从句。故选A。(2015·成都高三诊断)It will not be long________you get accustomed to driving on the left side of the road in Britain.解析：选C。句意：在英国用不了多久你就会习惯驾车时要靠左侧通行。It will not be long before...固定句型意为“不久就会……”。________she is，she is able to find the solution to the complicated maths problem.
A．while
B．although
C．as
D．however
解析：选C。句意：尽管她是一名小学生但是她能够找到解决这个复杂数学问题的方法。while 意为“当……时候；尽管”引导让步状语从句时一般放在句首；although意为“尽管”引导让步状语从句时不倒装；as意为“尽管”引导让步状语从句时从句要倒装；however意为“然而”。根据句式结构及语境故选C。________they can live through winter.
A．because
B．so that
C．even if
D．as
解析：选B。考查状语从句。句意：玫瑰花需要特殊照料以便过冬(为了安全度过冬天)。其余选项不合逻辑。________，I have to put it away and focus my attention on study this week.
A．However the novel is amusing
B No matter amusing the novel is
C．However amusing the novel is
D．No matter how the novel is amusing
解析：选C。考查状语从句。本句考查however引导的让步状语从句或no matter how后需直接接形容词或副词故选择C。句意：虽然这本小说很有意思但这周我不得不把它放在一边专注于学习。？I’ve got something to tell you.________you make your story short.
A．now that
B．as long as
C．even if
D．in case
解析：选B。句意：——你有时间吗？我有点事儿要告诉你。——好吧只要你长话短说就好。now that“既然”；as long as“只要”；even if“即使”in case“万一”根据语境可知此处上下句表示逻辑上的条件故选B。