试题题干
Directions: Read each of the following sentences carefully, and choose A,B,C or D that has the closest meaning to the underlined word or phrase.
Tuition at private school like U.S.C was reckoned at $ 20 per credit.（）
参考答案
正确答案：
试题解析
reckon 估算；estimate 估算。
在像南加州大学这样的私立学校，每学分的学费估算是20美元。