皮皮学，免费搜题
登录
搜题
【单选题】
知识产权的专有性是指( )。A.
B.
排他性
C.
垄断性
D.
以上都是
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
【简答题】高功率密度的电子束加工适于() A钢板上打孔 B工件表面合金化 C电子束曝光 D工件高频热处理
【单选题】I hope you will find the software helpful ______ you check out your salary.
A.
before
B.
when
C.
after
D.
with
【单选题】听力原文：Anchor: Imagine the U.S. economy blasting forward, technology changing the way we work and live, a nation obsessed with every little move on the stock market. Sound familiar? Well, it was the act...
A.
Monday
B.
Tuesday
C.
Thursday
【单选题】I hope you will find this valley a beautiful place _____ you may spend your weekend.
A.
which
B.
that
C.
when
D.
where
【简答题】I hope you will find this valley a beautiful place____you may spend your weekend.
【判断题】原文:Today, technology has make us all virtual neighbors.
译文:今天,科技使我们所有国家实际上成为邻邦。
A.
正确
B.
错误
【简答题】I hope you will find the software (help/helpful) ________when you check out your salary.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
