“Wénzhāng（文章）”这两个音节包含（）个音素。
下列项目中，你认为会影响成品成本水平的有（）。
A. 劳动生产率
B. 生产周期
C. 产品结构
D. 产品质量状况
E. 原材料种类
Which three statements about OSPF partial SPF are true？（）
A. If it is triggered by Type 4， all Type 4 LSAs that announce a certain ASBR and all Type 5 and 7 LSAs are processed
B. If it is triggered by Types 5 and 7， all Type 5 and 7 LSAs that contribute to a certain destination are processed.
C. If it is triggered by Type 2， all Type 2 LSAs that contribute to a certain destination are processed.
D. If it is triggered by the change of Type 3， 4， 5， and 7 LSAs.
E. If it is triggered by the change of Type 2， 3， 5， and 7 LSA
我国机动车辆保险规定，保险人不予承保的车辆有（）行驶证和号牌
A. 电瓶车
B. 电动自行车
C. 拖拉机
D. 冷藏车
微信支付 
支付宝支付