=2070÷90,
=23(天);
答:23天能铺完这条路
Remember that ______ is better than cure, so brush your teeth at least twice a day and visit your dentist for regular check-ups.
绘制生物图时,对图中较暗部分的绘制要求是( )
⑴ ____
⑵ ____
⑶ ____