英语阅读,速求答Learn From MistakesThomas Edison tried two thousand different materials in search of a filament(填充物）for the light bulb.When none worked,his assistant(助手）complained,"All our work is in vain(白费功夫）.We have l

英语阅读,速求答Learn From MistakesThomas Edison tried two thousand different materials in search of a filament(填充物）for the light bulb.When none worked,his assistant(助手）complained,"All our work is in vain(白费功夫）.We have l
英语阅读,速求答
Learn From MistakesThomas Edison tried two thousand different materials in search of a filament(填充物）for the light bulb.When none worked,his assistant(助手）complained,"All our work is in vain(白费功夫）.We have learned nothing."
Edison replied very confidently,"Oh we have come a long way and we have learned a lot.We now know that there are two thousand elements which we cannot use to make a good light blub." Thomas Edison tried two thousand different materials ___ ___ ___ for the light bulb.When none worked,his assistant made a ___,"All our work is ___.We have learned nothing."Edison answered in ____,"Oh we have come a long way and we have learned a lot.We now understand that there are two thousand elements which we cannot__________ to make a good light blub."速求答~
我该怎么办？

英语阅读,速求答Learn From MistakesThomas Edison tried two thousand different materials in search of a filament(填充物）for the light bulb.When none worked,his assistant(助手）complained,"All our work is in vain(白费功夫）.We have l
in his search ;
complaint
useless/nonsense
reply/(confidence?)个人觉得第一个更恰当,但第二个所有信息没有遗漏
employ,但这个词是否是超纲了?

1. to find filaments/materials
2. complaint
3. useless
4. confidence
5. use你认为第一空第三个应填哪个？因为filament或material在文中都出现了，所以那个都对，不过由于filament是生词，所以最好用material，因为这两个都是可数名词，所以必须用复数。第三个空呢？...

全部展开

1. to find filaments/materials
2. complaint
3. useless
4. confidence
5. use

收起

to find fillment
complaint
nothing
confidence
use
如果是vein& assistant 这种程度的单词都要加注释的话 应该选最熟悉最简单的词填进去我是完全按照卷子打的，可是你们答案都不一样，我一点办法没有，应该怎么选？选你认识的词填，这种阅读答案往往不止一个。...

全部展开

to find fillment
complaint
nothing
confidence
use
如果是vein& assistant 这种程度的单词都要加注释的话 应该选最熟悉最简单的词填进去

收起

to find filament
complaint
invalid
confidence
use