___ an engineer,so he know exactly what to do.a.Being b.Having been c.As d.He is选择哪个?怎么分析?

He wants to work ___ an engineer ___ an engineer,so he know exactly what to do.a.Being b.Having been c.As d.He is选择哪个?怎么分析? David is an engineer in the modern car factory.David___ ___ an engineer in the modern car factory. an engineer 翻译 填空：the ___ engineer wrote an article for an____ magazine about the___ of children(educate) 16.After graduation he ___ engineer.a.became b.was c.turned d.turned into an My father is an engineer; so is my husband.怎么翻译? 5道英语选择题谢谢I predict he will be an engineer ___ ten years because he is so interested in making things.A.in B.after C.later D.forIf there ___ no buying and selling of animals, there ___ no killing in nature.A an engineer,这样表达对吗? He’s an engineer是什么意思 Mr.Smith is an engineer. does your uncle an engineer? My father has been an engineer for twenty years.(保持句意不变)My father has ___ ___ an engineer for twenty years.这题的空格中该怎么填? Is he an engineer or an architect? He is an English engineer.(a Gearman engineer)(选择疑问) engineer engineer engineer 前面用A 还是AN