2. 职称英语
  3. A、There is much room for information in it.B、It holds information for about 15

A、There is much room for information in it.B、It holds information for about 15

游客2023-08-06  56
问题
选项 A、There is much room for information in it.
B、It holds information for about 15 to 20 seconds.
C、It holds information almost indefinitely.
D、It maintains information for about 25 to 30 seconds.
答案 B
解析
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