第 1 题 · 高考
The boxer pounded the bag again and again, until he was tired out.
核心词：pound paʊnd vt&vi. 猛击
拳击手一遍又一遍地猛击沙袋，直到精疲力竭。
一般过去时until 时间状语从句短语 pound the bag短语 tired out
The boxer ___ the bag again and again, until he was tired out.
第 2 题 · 高考
The street is always crowded with people, because there is a famous market there.
核心词：crowded ˈkraʊdɪd adj. 拥挤的
这条街总是挤满了人，因为那里有个著名的市场。
一般现在时be crowded with短语 be crowded with短语 a famous market
The street is always ___ with people, because there is a famous market there.
第 3 题 · 高考
The doctor screened all the children, so that the sick ones could be found early.
核心词：screen skriːn vt. 检查，筛查
医生给所有孩子做检查，以便及早发现患病的孩子。
一般过去时so that 目的状语从句 + 被动短语 screen the children短语 find early
The doctor ___ all the children, so that the sick ones could be found early.
