凸版印刷对纸张的吸墨性要求比较高。
旅游者各个尺度的空间行为特征是什么？它们在旅游资源开发、旅游路线设计和旅游宾馆选址中的意义如何？
Which of the following is NOT true?（） ["Edward the Confessor was more French than English.","Edward the Confessor filled his court with'foreign'favorites.","Edward the Confessor was on very good terms with his father-in-law,Earl Godwin.","Edward the Confessor appointed a Norman priest Archbishop of Canterbury."]
IMP是各种核苷酸形成中的共同前体物。
要提高四色胶印油墨的印率，应注意哪些问题？
