为什么Running is more exciting than jumping.的选择问句是which is more exciting,running or jumping?

为什么Running is more exciting than jumping.的选择问句是which is more exciting,running or jumping? Bill is a great running star.He is very well.中,running为什么要用running? swimming is more dangerous than running改为同义句 Running is more exciting than jumping.（改为选择疑问句）_____ is more excting,running _____ jumping? i think cycling is more tiring than running .i ___ think cycling ___ more relaxing than running .同义句转换 Basketball is more exciting and more dangerous than running.比较级加两个MORE 还是去掉后面的more? I think running is more athletic than walking 同义句改写I ___ think running is ___ athletic than walking. Running after breakfst is more dangerous(用it改写）______is more dangerous_____ _____after breakfast. running is her favorite sport 为什么用running,skating is her favorite sport i think run is more than easier table tennis(改错)知道改成这样i think running is more than easier table tennis（要原因!）为什么run要变这样! My dog's subject is only running around with me.为什么用running而不用run 改错 i think running is more tired than swimming.running more tired swimming 在这四个单词中找出一个错误 The police is running after a thief,为什么用after He is running这句话为什么run要加ning Spain is hotter and more e(---------) sending E-mail is more and more p____ among students Sending E--mail is more and more p_____ among students. 问几道初中英语题,麻烦详细解释下,先谢谢了……1.He is running ______now.A.more slowly and more slowlyB.slowier and slowierC.more and more slowly答案给的是C.可是为什么不选B呢?我记得有“比较级+比较级”这个