【简答题】邀请招标中的投标邀请书属于要约邀请。()
【单选题】The articles following this passage would probably be ______.
A.
articles about how to obtain first-hand experience
B.
advertisements of different schools
C.
articles about important decisions
D.
introductions to summer school courses
【单选题】The two PEAs ( provided example articles) and six SA ( selected articles ) belong to _____.
【简答题】电控燃油喷射系统按空气量的检测方式分类有___和___
【简答题】絮凝是指完成 的胶体在 扰动下相互碰撞、聚集,以形成 的过程。
【单选题】The two PEAs ( provided example articles ) and six SAs (selected articles) belong to ____.
【简答题】幼儿阶段,发展书面言语,主要注重培养幼儿的读写____。
【单选题】The two PEAs (Provided Example Articles) and six SAs (Selected Articles) belong to _______.