皮皮学，免费搜题
登录
搜题
【判断题】
发明创造一般先在创新者头脑中形成概念，然后再形成产品。（第11讲）A.
正确
B.
错误
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
【简答题】Listen carefully, and fill in the blanks with the words or phrases you’ve just heard Mount Wutai Mount Wutai is one of the four holy Buddhist Mountains, where Manjusri Bodhisattva performs the Buddhis...
【简答题】润滑系通常由润滑油道、( )、机油滤清器和一些阀门等组成。
【简答题】翻译 You’ve Changed John J. Ryan Don West had seen her wave and he came walking across the station toward her, a quizzical, surprised look on his tanned face. “Well, well,” he said, with the same rugged...
相关题目：