last night ,there was a food accient .Ten were ill,but no were lost .

问题描述:

last night ,there was a food accient .Ten were ill,but no were lost .
为什么第二个空填lives

哪里有空Tenstudents were ill,but nowere lost .lives,life的复数,生命我当然知道这个了,为什么添复数no+复数或者not a+单数