一只猫正在从树上往下跳 A cat is jumping down ____thr tree
问题描述：
一只猫正在从树上往下跳 A cat is jumping down ____thr tree
答
A cat is jumping down __from__the tree.
一只猫正在从树上往下跳 A cat is jumping down ____thr tree
A cat is jumping down __from__the tree.