Enter short location numbers and telephone extensions without combining adjacent records.

Use Enter after every value and maintain the distinction between three- and four-digit groups.

练习输入: room numbers, extensions

目标: 99.00% 准确率.

Rooms and Extensions Guided Entry: 104 4821 215 3064 327 5910 408 1735 519 8602

Rooms and Extensions Accuracy Review: 112 7405 238 1964 354 8210 476 3058 527 6491 683 9720