Weoftengotoschool      bikebuttodaywewillcometoschool  ...

问题详情：

We often go to school       bike but today we will come to school       the school bus.

A. by; by      B. on; on           C. by; on             D. on; by

【回答】

C

知识点：介词和介词短语

题型：选择题