缩略词：
英语当中缩略词使用的频率很高，如IMP: important, ASAP: as soon as possible。很显然如果能熟练掌握缩略词，会对考试大有裨益。
缩略词的写法一般为四种方式：
F拿掉所有元音
| MKT: |
market |
| MGR: |
manager |
| MSG: |
message |
| STD: |
standard |
| RCV: |
receive |
F保留前几个字母
| INFO |
information |
| INS |
insurance |
| EXCH |
exchange |
| I owe you |
IOU |
| In stead of |
I/O | …
|
