<p>Hm, since I’m guessing that Chinese is your native language (mine too) I would suggest that you keep your chemistry score (colleges will most likely look at the 760). 730 was a drop, but it means the mid-700s is in your range. Since you’re an international student your proficiency in Chinese is obvious and even an 800 won’t do you too much good, but if you do well on US History, Chemistry, and Math II then you have much better chances of getting in.</p>