If you go to Xi' an, you will find the palaces there more magnificent than commonly _______. A. supposing B. supposed C. to suppose D. suppose 答案:B 解析: than- cl.省去they (the palaces) are,因the palaces是more magnificent 的逻辑主语,可视为主语相同,且有be,故可省。下列设备与电磁波的应用有关的是( )A.磁悬浮列车B.电磁继电器C.移动通讯网D.电磁起重机