GMAC一般会在4-5月推出新版本OG预定，今年推出的时间略略的要早一些。阳春三月，OG2019悄悄的来了。

　　最新出炉的OG2019现在已经在亚马逊推出了，预定发行时间6月26日，现在可接受预定，综合册单本售价47.95刀，预售价30.2刀。

　　OG2019综合册+数学分册+语文分册售价79.95刀，预售价仅为50.35刀，总的来说，现在预定还是可以享受不小的折扣。

　　语文和数学分册现在也可以单独预定了。

　　内容抢先看：

　　Making things even more difficult has been general market inactivity lately, if not paralysis, which has provided little in the way of pricing guidance.

　　A) has been general market inactivity lately, if not paralysis, which has provided

　　B) there is general market inactivity, if not paralysis, lately it has provided

　　C) general market inactivity, if not paralysis, has lately provided

　　D) lately, general market inactivity, if not paralysis, has provided

　　E) is that lately general market inactivity, if not paralysis, which provides