SAT数学计算题练习及解析

考试真题练习对于每一门科目都很重要，只有多练习考试真题，我们才会发现自己的不足之处，才能更好的完善复习计划，今天课窝小编为大家准备了一篇SAT真题，一起来看看吧!

Read the following SAT test question and then click on a button to select your answer.

Ann donates blood for the first time on May 15th, which is the 135th day of the year. She may donate again every 56 days. Which of the following inequalities can be used to determine the number of times, n, that Ann may donate this year? (Assume 1 year = 365 days.)

A.56n+135≤365

B.56(n-1)+135≤365

C.56n-1+135<365

D.56(n+135)<365

重点单词：

assume [ə'sju:m] vt. 假定，设想，承担; (想当然的)认为

determine [di'tə:min] v. 决定，决心，确定，测定

multiple ['mʌltipl] adj. 许多，多种多样的n. 倍数，并联

donate ['dəuneit] vt. 捐赠，转移(电子)

答案：B

解析：

Choice B is correct.

今天小编就和大家分享以上内容，希望大家能够熟练掌握，对同学们2018年SAT考试会有所帮助的，小编会继续更新SAT数学技巧，SAT词汇，SAT阅读提升，SAT学习等相关内容。