新SAT官方Daily Practise每日一题数学计算题
- 2017年07月06日16:05 来源:小站教育作者:小站SAT编辑
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Read the following SAT test question and then click on a button to select your answer.
7月SAT数学官方Daily Practice 每日一练,点击练习
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.