皮皮学，免费搜题
登录
搜题
【简答题】
看句子，用who，where，what填空。 who where what 1. — is the dog? —It is under the table. 2. — is under the table? —The dog is under the table. 3. — is in the car? —Mary is in the car. 4. — colour is the car? —It is blue. 5. — has a cat? —Betty has a cat. 6. — is the cat? —It is in the box. 7. — is watching TV? —Amy is watching TV. 8. — is Amy? —She is in the living room.
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Why don't you take a break?
A.
WHY don't you TAKE a BREAK?
B.
Why DON'T you TAKE a break?
【简答题】在输出轴和各动力取力口的连接装置上都装有( ), 便于输出轴和各液压泵的( )。