【题目】They went there by bike(就划线部分提问)
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【答案】How did they go there?
【解析】
原句句意:他们骑自行车去了那里。划线部分是交通方式,用how提问,动词went,变成问句,需要用到助动词did,went还原为go,首字母大写,句号变问号,其他照抄,故答案为How did they go there?

【题目】They went there by bike(就划线部分提问)
_____________________________
【答案】How did they go there?
【解析】
原句句意:他们骑自行车去了那里。划线部分是交通方式,用how提问,动词went,变成问句,需要用到助动词did,went还原为go,首字母大写,句号变问号,其他照抄,故答案为How did they go there?