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1- you travel by train or by air,you can reserve tickets onl

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1- you travel by train or by air,you can reserve tickets online.Whether还是no matter?
2evidence?showing that volunteering can develop self confidence ,has been /is put forward
没说清楚,俩题都是二选一1Awhether Bno matter
2Ahas been put forward Bis put forward
明白了吧
1- you travel by train or by air,you can reserve tickets onl
回答:应该是no matter whether,补充完整后,全句是No matter whether you travel by train or by air,you can reserve tickets online.
Whether和no matter whether都是“是否”之意,但whether是用来引导名词性从句,而no matter whether是用来引导让步状语从句.
如:Whether you travel by train or by air is up to you.(注:Whether引导了主语从句)
I wonder whether he will come or not.(注:Whether引导了宾语从句)
No matter whether you’ll come or not,we’ll make a final decision today.(注 No matter whether引导了让步状语从句)
欢迎提问,
不好意思,刚才未看到第二题.
回答:第二题应选A.这是个动词(短语)的时态题.选项B中用的是被动语态的一般现在时,这个时态表示经常发生的动作,而提问中的句子 “志愿活动可以培养自信(的证据)已经被证实(提出)了.” 句中谓语动词短语是的动作对现在,即说话时产生的影响,这时,需要用现在完成时,故选答案A.又如:
I have got in touch with him.我已与他联系上了.
欢迎追问,
再问: No matter you travel by train or by air, you can reserve tickets online.可以吗
再答: 回答:不行。No matter (无论)是和疑问代词who, which或疑问副词when,where, why, how一起使用的,不能单独用。 欢迎追问,乐意解答;愿你满意, 望你采纳。