新SAT官方Daily Practise每日一题数学计算题

小站教育2017-07-06 16:05:59

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摘要:本系列将给大家带来SAT官方的每日一练数学真题,各题型都有,持续更新,希望大家同步多练习。今天这里分享的是7月6日的数学计算题,一起来练习吧!

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.

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