1: No one knows how long it will last. 2: were curious to fi

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/26 05:40:28

1: No one knows how long it will last. 2: were curious to find out what had happened.
请问第一个句子里的疑问词how long在句中是作know的宾语吗?
第二个句子里的疑问词what是作happen的主语吗?

第一句中how long引导的句子（how long it will last ）整个做knows的宾语,并非仅疑问词how long在句中是作know的宾语.
第二句中what had happened这个从句做find out 的宾语,what 是从句中happen的主语,你的判断正确.
再问：那么在how long it will last中,how long 作什么?
再答： last “持续” 不及物动词（vi.），故how long不可能充当其宾语，只能做状语了。

1: No one knows how long it will last. 2: were curious to fi No one knows how long it will last.They don't know how long 改错：No one knows how much time it will take Chinese women ast who knows how long it will be lasted Waiting to come back early,no matter how long it will be,etc nO one knows ----how the robbery happened in this store last how long will it last 这句话对么?还是应该说how long will it last for?讲 How long does it take to w__there?下面的回答是It takes me about fi No one knows how much I suffered no one knows what will happen（）为什么选这个1.It ____for 5 days and no one knows when it will sto How long does it last?