皮皮学，免费搜题
登录
搜题
【单选题】
关于投标保证有效期的说法，正确的是 ( )A.
投标保证有效期应从投标时起算
B.
投标保证有效期应从开标日起算
C.
投标保证有效期不得延长
D.
投标保证有效期应长于投标有效期
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】下列不属于 OSPF 协议特点的是( )
A.
包含服务类型的路由选择
B.
负载均衡功能
C.
是基于距离矢量路由选择算法的协议
D.
支持主机路由、子网路由、网络路由
【单选题】He likes reading books, and he bought ______novels.
A.
many too far
B.
too far many
C.
far too many
D.
far too much
【单选题】He likes novels very much , while I love science fiction _________ .
A.
at peace
B.
with care
C.
in surprise
D.
in particular
【简答题】He likes novels, _____ I like poetry. A) while B) because C) although D) so
【单选题】He likes reading novels, ______I like watching movies.
A.
while
B.
because
C.
although
D.
so
相关题目：
参考解析：
知识点：
题目纠错 0
发布
