皮皮学，免费搜题
登录
搜题
【判断题】
期距是指害虫各虫态的时间距离，即害虫从前一个虫态发育到后一个虫态所经历的天数。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】Please read the PDF paper and comment on Pearl Buck's contribution in introducing Chinese culture to the western world and what factors may have played a role in such an effort possible. Your ...
【简答题】论述公共关系三要素的特性。
【简答题】对从事哲学社会科学研究的人员，要建立合理的()。
【简答题】Tomorrow the mayor is to ___ a group ?Tomorrow the mayor is to ___ a group of Canadian businessmen on a tour of the city. A) coordinate B) cooperate C) accompany D) associat...
【单选题】The mayor looked nervous and ___ when giving his speech.
A.
unfortunate
B.
renowned
C.
vigorous
D.
agitated
【简答题】[A] looked up to [B] looked forward [C] looked into [D] looked upon
相关题目：