- 试题详情及答案解析
- --- _______ do you water the flowers?
--- Once a week. These flowers don’t need much water.| A．How much | B．How long |
| C．How often | D．How soon |
- 答案：C
- 试题分析：句意：--你多长时间浇一次花？--一周一次。这些花不需要很多水。How long多长时间；How soon多久以后；How often多久一次；How much多少钱。How many多少。How far多远。结合句意，故选C
考点：考查疑问词的用法。