| 知识点（KP） | 句酷综合英语 | 中国学生作文 |
| amn. + how | 4.34 | 38.87 |
| von. + how | 5.07 | 25.91 |
| how | 11389.81 | 18642.79 |
| how/avp | 10846.88 | 17722.96 |
| 副词 how | 11305.35 | 18267.09 |
| how/d | 11352.35 | 18305.95 |
| how/lex | 11391.72 | 18642.79 |
| how/n | 41.80 | 388.66 |
| 名词 how | 26.73 | 259.11 |
| how/pos | 11394.16 | 18694.62 |
| how/np | 0 | 77.73 |
| how/ske | 0 | 25.91 |