名校
1 . She ________ (弯腰) down, picked up a rock, and threw it into the river. (根据汉语提示单词拼写)
您最近半年使用:0次
名校
2 . She ____________ (bend) to the ground and picked up a stone. (所给词的适当形式填空)
您最近半年使用:0次