What does the passage mainly talk about?

A．A way to get things done in time.

B．The harmful effects of procrastination.

C．The reason to overlook future needs and desires.

D．The way to reduce stress and improve happiness.

解析：A　考查主旨大意。根据第一段最后一句“But a new study has found a way to deal with this problem: Be more connected to your future self”，并结合对全文的整体理解可推知，本文主要探究了一种应对拖延症的方法，故选A项。

C

[2019·昆明市教学质量检测] Five­year­old Prisilla Perez, a student at Meador Elementary School in Willis, was unhappy with her recent haircut, which resulted from a severe disease. When students in her class started calling Prisilla a boy, she felt ashamed, often crying and losing focus in school.