Question

mustn't特殊疑问句要把mustn't提前吗

Answer 1

要。

must 后跟动词原形；其否定式是mustn't；其疑问句式是把must 提前到主语前面。

must 开头的一般疑问句做肯定回答时，用Yes, ... must. ；否定回答时，用No, ... needn’t/don’t have to。

特殊疑问句的基本结构

1、特殊疑问词+助动词+主语+实义动词+其他？例如：What can I do for you today?

2、特殊疑问词+谓语动词（组合）+主语+其他？例如：What is your name， please?

3、特殊疑问词+助动词+实义动词+其他？例如：What has been offered to the poor homeless children for the coming winter?

4、特殊疑问词+谓语动词（组合）+其他？例如：What must be finished first before we go to picnic two days later?