you must come home at 6 'oclock,下面的提问第二个对吗?1:must you come home at 6 'oclock ?2:Do you must come home at 6 'oclock ?

问题描述:

you must come home at 6 'oclock,下面的提问第二个对吗?
1:must you come home at 6 'oclock ?
2:Do you must come home at 6 'oclock ?

2个都对

1 对, Must you come home at 6 o'clock?
你一定/必须要六点回家么?
must是情态动词,构成疑问句时不可用do,
故2 错.

1:must you come home at 6 'oclock ?

不对

1是对的,我100%肯定.

祈使句中,不能用助动词“do”提问。所以第二句不对。