They like super bicycles.改为一般疑问句是直接在句子开头加助动词doDo they like super bicycles?
这句话的动词是like,所以改为一般疑问句需要使用助动词do,改为一般疑问句是Do they like super bicycle?
They like super bicycles.他们喜欢超级自行车。Do they like super bicycles?他们喜欢超级自行车吗?