The sun had a___ risen when he set out

问题描述:

The sun had a___ risen when he set out

是给出首字母填空是吧?
The sun had apparently risen when he set out .
had risen 是过去完成时 要是有词插在中间 就只能用副词形容这个动作.
可以翻译成当他出发的时候太阳已经升得老高了