What is the significance of the new technology? How many nanoseconds equal one second?

admin2009-06-24 69

问题 What is the significance of the new technology?
How many nanoseconds equal one second?

选项 A、One million.
B、Ten million.
C、One hundred million.
D、One billion.

答案D

解析本题考查细节判断。通过第三段信息10 nanometers = 10 millionths of a millimeter，(10纳米=1毫米的百万分之十)推导出one billion nanoseconds=one second。

转载请注明原文地址:https://kaotiyun.com/show/SXHd777K

公共英语五级笔试

相关试题推荐

随机试题

最新回复(0)