赞题库-背景图

单项选择题

28（）

A．businesses
B．companies
C．corporations
D．economies

<上一题目录下一题>

热门试题

单项选择题What can Campus Pipeline Solutions provide

A．online registration
B．e-business applications
C．faculty administrations.

单项选择题What are the argument against the private ownership of genome patents

A．Doctors are not permitted to do gene tests without buying patents
B．The ownership may slow down the research progress
C．The codes for height and intelligence will be revealed.