do you think在特殊疑问句中think后接陈述句语序还是接一般疑问句语序

问题描述:

do you think在特殊疑问句中think后接陈述句语序还是接一般疑问句语序
例句what do you think is the most helpful invention?
when do you think he will arrive?
我勒个去

接陈述句语序
因为后面的从句是做think的宾语,所以应该是陈述句语序