MARK THE LETTER A, B, C OR D ON YOUR ANSWER SHEET TO INDICATE THE WORD...

Câu 2: A mediocre student who gets low grades will have trouble getting into an Ivy League college.A. average B. lazy C. moronic D. diligent=> KEY A: mediocre = tầm thườngA. trung bình B. lười nhác C. khờ dại D. siêng năng