GMAT考试语法是比较难的，为什么呢?我们知道GMAT语法对考生的基础要求是比较高的，而且考试的时候常常能看见语法难点。当然还有很多的细节需要我们去注意，比如语法里面的标点符号。知道标点符号怎么用的同学相信并不多，小编给大家带来标点符号的GMAT考试介绍，帮助大家顺利掌握这些技巧：
Quotation marks引号(“ ”)
a. Use quotation mark to enclose what someone says.
b. Do not use quotation marks with indirect quotations.
c. If a quotation is half direct and half indirect, do not use quotation marks unless you want to emphasize the quotation
d. Thoughts or questions in someone’s mind (in other words, ideas not spoken out loud) do not need quotation marks.
e. Use quotation marks for definitions.
f. Use quotation marks for sayings.
g. Use quotation marks for labels, markings, signs, etc.
例句：Label this container “good toys” and that one “broken toys.”
h. Use quotation marks to indicate the clever or silly use of a word.
标点符号和双引号的位置： 1. Commas and periods always go inside the quotation mark.
2. Colons and semicolons always go outside the quotation mark.
3. If a quotation within a quotation, use single quotation marks around it.