问题
单项选择题
1KB的准确数值是______。
A) 1024Bytes
B) 1000Bytes
C) 1024bits
D) 1000bits
答案
参考答案：A
解析： 1KB=210Bytes=1024Bytes。
搜题请搜索小程序“爱下问搜题”
1KB的准确数值是______。
A) 1024Bytes
B) 1000Bytes
C) 1024bits
D) 1000bits
参考答案：A
解析： 1KB=210Bytes=1024Bytes。
| 用所给词的适当形式填空，其中有两项多余。 | |
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| There are a lot of trees around us. The trees can help to make the air 1 and cleaner. They can also help to 2 the weather. They provide(提供) humans with food, 3 , medicine and other things. Because of the trees, many animals can live 4 the earth. But people often cut trees down in large numbers. The forests are becoming much 5 than before, so we should protect them well. |