________________ about 200 people lost their lives in the flood.
问题描述：
________________ about 200 people lost their lives in the flood.
答
（It is reported that） about 200 people lost their lives in the flood.
据报道,在这次洪灾中约有200人丧生.is需要改为was吗？要看句子的时态。如果是说以前，就用was。