问题描述：
根据句意用适当的介词填空.1Don't swim ____ the river.2There is a lake ____the left ___the playgrou
1 Don't swim ____ the river.2 There is a lake ____the left ___the playground.3 Wei hua sits ____Li Hong_____ me.4 Paul lives ____ Room 8088,_____ the fifteenth floor of that building.5 We usually go to school _____ Monday _____ Friday
1 Don't swim ____ the river.2 There is a lake ____the left ___the playground.3 Wei hua sits ____Li Hong_____ me.4 Paul lives ____ Room 8088,_____ the fifteenth floor of that building.5 We usually go to school _____ Monday _____ Friday
问题解答：
我来补答展开全文阅读