unless

句子成分的省略,可分为以下几种情况: 1.省略主语,主谓语或主谓的一部分 2.不定式符号 to 的省略 3.不定式结构中动词的省略 4.状语从句中的省略 5.定语从句中关系词的省略 6.虚拟语气中 if 和 should 的省略 7.考查 not,so,neither,nor 的“替代性”省略 一、词法上的省略 1. 名词所有格后修饰的名词在...

I have been studying English since I was 10.Please contact me as soon as you finish.It's related to the issue we discussed last time.I wont forgive him unless he makes an apology.He doesnt allow us to speak loudly.没有错误 手工 望采纳^^ wish you the best~...

5. 6. # the Perlish post-condition way 7. print "Yow!" if $zippy; 8. print "We have no bananas" unless $bananas; * while 1. while ( condition ) { 2. ... 3. } 为了和unless同样的理由,也有一个否定版本: 1. until ( condition ) { 2. ... 3. } 你也可以在后置条件里使用whi...

表示条件关系 如果,只要: if ;on condition ( that ); as long as 除非: unless 否则: or else 5. 表示时间关系 当… 的时候 : when ; while 在…之后: after 在…之前: before 直到: until 一…就… : as soon as 后来, 然后: later; afterwards 不久: soon 近来: lately; recently 自从… :...

2. 你的弱点在于缺乏勇气lie in: Your disadvantage lies in the lack of courage.3. 作为一个年轻人。我绝对不会食言break one’s word: As a young boy/girl, i never break my word.4. 因为是星期天，我们外出野餐了being: A Sunday being the reason of us picnicking.5. 没有必要象...

5 You are likely to be let down.6 The child was named tom.以上几个例子都是从语法书摘抄的。代表了几种不同形式的被动变法。1\2是不同的动宾短语中宾语变被动;3是一般句子变被动;4是情态动词变被动;5是不定式变被动;6是主—动—宾—补结构的主动句变被动。选择正确答案1. When I got to his ...

5. A. shout B. explain C. complain D. speak 6. A. everybody B. nobody C. somebody D. none 7. A. until B. when C. unless D. since 8. A. gatekeeper B. seller C. waiter D. visitor 9. A. terrible B. common C. serious D. unusual 10. A. invent B. discover C. prefer ...

1、B 简直就是奇迹，超乎我们所期待的。2、A 水（的重要性）对于鱼来说 正如空气对于人一样 3、B 6除于2如同3除于1 4、C 汤姆并没比其他室友少用功，但是这次数学考试他不及格了 5、A 除非理由充分，不然你是不被允许退学的 6、C 除非他真的下定决心改变自己，否则他的...

looked round．People in the street were l 9 at him．Finally the rich man a 10 and gave Tom two pence．In a very short time his two shoes shone brightly．答案：1.shoes 2.bright 3. named 4.dirty 5.brush 6.unless／until 7.angry 8.surprise 9.laughing／looking 10.agreed ...

[常用在否定句中](=before)在...以前; 直到...才; 不到...(不)until his death 直到他死 until four o'clock 直到四点钟 He did not go until night.他直到夜里才走。It was not until yesterday that I noticed it.直到昨天我才注意到这件事。习惯用语 unless and until=until until ...