为什么要选这个,而其他的不选,要在全班讲的A medal as well as some other prizes is

求英语大神!详细解释下这道题,为什么要选这个,而其他的不选,求详细啊呀!要在全班讲的A medal as well as 为什么要选这个,而其他的不选,要在全班讲的.well,I missed the early train to Cheng 为什么要选这个,而其他的不选,要在全班讲的It was not until the next morning__she 为什么要选这个,而其他的不选,要在全班讲的do you expect __a possibility that they as well as 用法的题目求解释为什么选A?不选B? as well as 用法的题目求解释为什么选A? Mary writes ( )her sister.A as well as B as good as 为什么选A as well as为什么不能用as good as He is as a good boy as Tim.为什么要用as a good boy as? as well as的用法 as well as的意思? as well as 的意思