看拼音写词语。
古时候,穷人总是qǐ qiú____过上好日子。
在种子的结构中,被称为新植物的幼体的是( )
8.24×1.03=84872 =____
4.8×0.8=384 =____
PM2.5是指大气中直径小于或等于2.5 μm的颗粒物,也称为可入肺颗粒物。大城市PM2.5主要来自汽车尾气排放。会加剧PM2.5污染的因素有( )
⑴This is a photo of Hainan. ____
⑵I got to school by car yesterday.____
⑶Beijing is in the north of China.____
⑷The mountains are really beautiful.____
⑸I went to England last year.____