The GAC (No Writing) is a set of four multiple-choice tests which cover English, mathematics, reading, and science. The GAC Plus Writing includes the four multiple-choice tests and a Writing Test.
GAC简述
GAC(不包括写作)主要为选择题，涵盖了英语、数学、阅读、和科学。而GAC加上写作包括了四个部分的多项选择和一个写作测试。