选择题：Sometimes you may make very fast progress in a foreign language, but sometimes it is a while（）hard work starts to pay off !

He volunteered to serve （）the manager of our department store.这是一个关于大学英语III的相关问题，下面我们来看答案是什么，He volunteered to serve （）the manager of our department store.A.asB.forC.withD.by正确答案：as

Life is not a school assignment.There are lots of problems that you can’t （）all by yourself.这是一个关于大学英语III的相关问题，下面我们来看答案是什么，Life is not a school assignment.There are lots of problems that you can’t （）all by yourself.A.work outB.leave behindC.help outD.wash

A rail, air and bus strike has （）。Most offices and factories have had to shut down.这是一个关于通用学术交流英语的相关问题，下面我们来看答案是什么，A rail, air and bus strike has （）。Most offices and factories have had to shut down.A.entered a countryB.fled a countryC.paralyzed a countryD

Give the denotation of the word－－-delicate这是一个关于通用学术交流英语的相关问题，下面我们来看答案是什么，Give the denotation of the word---delicateA.tastes goodB.easy to breakC.brokenD.small正确答案：easy to break

以下属于人机交互方式的是（）。这是一个关于触摸屏 虚拟现实 Python语言基础与应用的相关问题，下面我们来看答案是什么，以下属于人机交互方式的是（）。A.输入文字B.操作图形界面C.输入语音D.指点触摸屏E.拨动游戏杆F.虚拟现实技术G.CPU进行计算H、硬盘存储数据I、计算机内部时钟电路运行正确答案：输入文字；操作图形界面；输入语音；指点触摸屏；拨动游戏杆；虚拟现实技术