皮皮学，免费搜题
登录
搜题
【简答题】
采购合同的基本内容包括（）和违约责任。
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】听力原文： Russian commandos have stormed a hijacked bus in the southern Tajikistan Republic and freed all 18 hostages aboard. Security officials say the two gunmen who had held the bus for 8 hours were ar...
A.
18.
B.
2.
C.
8.
D.
1.
【单选题】It is high time we ______ this practice.
A.
stop
B.
stopped
C.
have stopped
D.
had stopped
【单选题】紫外-可见光谱法 检验 一氧化碳 中毒 检材 时, 氧合血红蛋白吸收峰分别 什么范围出现 ( )
A.
576.2 nm 和 542 nm
B.
538 nm
C.
568.2 nm 和538 nm
D.
555 nm
【简答题】It is high time we go home. A B C D ____________
【简答题】It is high time we ______ (start) to pay attention to such mistakes.
【单选题】____________________ is the first extant work on dramatic theory.
A.
The Republi
B.
Mimesi
C.
Poetics
D.
Dithyramb
相关题目：
参考解析：
知识点：
题目纠错 0
发布
