题目内容
根据汉语意思或首字母提示填写所缺的单词
That's a r________ dog, not a toy.
根据汉语意思或首字母,写出各单词的正确形式,每空一词。
I really want to ________(加入)the dancing club.
You should walk ________(径直地)on before you see the hospital.