麻烦告诉理由1.before we go,i must _change my clothesa.firstly b.fi

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麻烦告诉理由
1.before we go,i must _change my clothes
a.firstly b.first c.for the first time d.at first
2.it's true that the old road is less driect and a bit longer.we won't take the new one,__,because we don't feel as safe on it
a.somehow b.though c.threfore d.otherwise
3.at the meeting yesterday,there was no one__his opinion expressed.
a.not had b.didn't have c.had not d.who didn't have
我当时选的答案是AAA
但是都错了,

/>当first和firstly作副词用的时侯,如果“用于分开并依次列举所述各点”时,是没有什么区别的,可以替换.e.g.First(ly),I'll mention the advantages,then I'll mention the disadvantages.
但当用于修饰行为动词时,则只能用first.
e.g.I must ask my parents first
When did you first go to the country?
b
翻译尽管老路确实不是很便捷,然而我还是不会选择新的,因为我并不觉得安全
d
have 是动词,如果不加who的话,一个句子中就有两个谓语动词了
（有问题的话,欢迎讨论,嘿嘿）
再问：恩,这题我理解了,你的答案也正确,那么其余两题呢?
再答：懂了麽

对划线部分提问.I must finish my homework before I go to bed every d 怎么改一般疑问句?I must finish my homework before I go to bed every 选择 we must go to bed ——night A when B before my oil ——.I must go to the gas station before there is none We will go for a picnic () we are free tomorrow.A before B i Firstly,we must understand the language when we hear ( ) spo Can we go out to play basketball now?( )I must finish my hom I told him that we must go at once.是定语从句还是宾语从句?说下理由. ‘Would you mind my coming with you?’he asked,before I had fi I don't go to bed____I finish my homework.A.before B.until C I must finish my homework before watching “Mickey Mouse”.(改为 Before I go to school,I always make my lucn.（对Before I go to