You can specify the update interval in seconds using either -s or -d command-line option (depending on your platform).
您可以使用 -s 或 -d 命令行选项（根据您使用的平台来决定）以秒为单位来指定更新的时间间隔。
2
Seattle's KOMO-TV reports the 2-year-old black Labrador mix, named Eclipse, has become a regular fixture on the city's D-Line after she figured out how to ride the bus alone to the dog park.
For each of them there are four choices marked A, B, C and D. You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.