The teacher asks the students( )the problem. A. bybike B. ride our bikrs C. on bikes D. bikes

题目和选项不符,无法回答.
不过知识点：
ask sb.to do sth.我弄错了，题目是对的，但选项弄错了。选项；A. to think aboutB. to think withC.think about D. think withA. to think about知识点：ask sb. to do sth.而且是think about，固定搭配。