单项选择题

A．Computer lab services.
B．College library facilities.
C．The use of micro-computers.
D．Printouts from the laser printer.
<上一题 目录 下一题>
热门 试题

单项选择题
Easter day is celebrated every year on March 21st.
A．Y
B．N
C．NG
单项选择题
We learn from the first paragraph that ______.
A．too much publicity can harm the chances for the success of a new food innovation
B．innovations that produce culturally acceptable crops will generally be successful
C．a food-product innovation can be technically feasible and still not be economically feasible
D．it is difficult to decide whether a food-product innovation has actually been a success
相关试题