The engineers are so busy that they have zero time for outdoor sports activities,-they have the为什么要加个逗号啊?

The engineers are so busy that they have zero time for outdoor sports activities,-they have the为什么要加个逗号啊? The engineers are so busy that they have zero time for outdoor sports activities,-they have theinterest.AwhereverBWheneverCeven if Das if 不知以下四个答案哪个是对的.Over 60% of the engineers in this factory are ___________.A.man engineers B.men engineers C.woman engineers D.woman engineer应该选哪个,为什么? are they mechanics or engineers是什么意思 so are the police The engineers always arrive_the station early. [周报1期T14] The engineers are so busy that they have zero time for outdoor sports activities,________ they have the interest.A.wherever B.whenever C.even if D.as if为什么选B不选D?请详细分析. They are engineers.（就划线部分提示） engineers是划线部分 一个英语句子,句子是：in the division of electronics engineers,who are designing equipment so advanced that they work in teams of up 150.这是CET6听力的一篇短文,我把语境说一下,麻烦再帮我看看这问题哈.这篇短文大 The engineers had __ trying to solve the mechanical problems of the railway systemthe engineers had____trying to solve the mechanical problems of the railway systema such hard time b such a hard time c so hard time d a so hard time为什麼呢? 小升初英语（a）答案（昂立的,就几题）we are thin.they are cooks.the engineers are tired.you are a driver.将上面的题改为：一般疑问句，并用肯定和否定的简略形式回答 we have full access to the manufacturing engineers怎么翻译 what is the difference between civil and structural engineers? Why didn't the government want foreign engineers什么意思 Because engineers have reduced the lean by 50 centimetres. 英语翻译Many engineers have as their function the designing of products that are to be brought into reality through the processing or fabrication of materials.In this capacity they are a key factor in the material selection-manufacturing procedur 李老师,这句?Whether my unwavering trust in my fellow engineers of 50 years ago who designed and build the plant,or my complete trust and admiration of my fellow engineers who are currently operating the reactors makes me a level-headed guy or ri so are the fish怎么翻译?