皮皮学，免费搜题
登录
搜题
【简答题】
冲击气缸是一种体积小、（）、易于制造、耗气功率小但能产生相当大的（）的一种特殊气缸。
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 to the conversation again and (1) note down the questions Nelson asks, and (2) mark with an asterisk the questions that Mike doesn't answer or is not sure about.
【判断题】An Exclamatory sentence expresses strong feeling or excitement. Usually it ends with an exclamation mark.
A.
正确
B.
错误
【简答题】Directions:Decide whether the following statements are true or false, if it is true,please mark with a “T”, or if it is false, please mark with an “F”. The letterhead helps to form the impression of t...
【简答题】President______ is leaving his mark with an ambitious $1 billion construction program in Massachusetts Institute.
相关题目：