单项选择题

The result of Plateau's first experiment was that ______.

A．he went permanently blind
B．he stopped staring into the sun
C．he went blind for a month
D．he found what he was looking for
<上一题 目录 下一题>
热门 试题

单项选择题
A word processing program is a kind of ______ that many people use to write with.
A．software
B．computer
C．printer
D．style
单项选择题
Which of the following can be concluded from this passage
A．Addition. subtraction, multiplication and division are the most important feature of accounting software.
B．Business people often use personal computers to work out complicated problems with the aid of accounting programs.
C．Business people use the accounting software because it is complicated but inexpensive.
D．An accounting program is a set of instructions that tells a personal computer merely to favour business people.
相关试题