用适当的连词填空两题1,The qusetion is

发布时间：2021-03-07 10:51:18

用适当的连词填空两题1,The qusetion is

网友回答

1,The qusetion is { whether / how }we can protect the environmrnt efficiently.
2,He hasn't decided { whether }or not he will attend the meeting.
======以下答案可供参考======
供参考答案1:
howwhether
以上问题属网友观点，不代表本站立场，仅供参考！