第 1 题 · 高考
He tried to undo the knot, but it was too tight to loosen.
核心词：undo ʌnˈduː vt. 解开
他试着解开绳结，但绳结太紧解不开。
一般过去时too...to + 转折并列句短语 undo the knot短语 undo a button
He tried to ___ the knot, but it was too tight to loosen.
第 2 题 · 高考
The southeastern coast is warm and rainy, which is good for growing rice.
核心词：southeastern ˌsaʊθˈiːstən adj. 东南的
东南沿海温暖多雨，适合种植水稻。
一般现在时which 非限制性定语从句短语 the southeastern coast短语 southeastern Asia
The ___ coast is warm and rainy, which is good for growing rice.
第 3 题 · 高考
He felt uneasy about the plan, because it was not fully prepared.
核心词：uneasy ʌnˈiːzi adj. 不安的
他对这个计划感到不安，因为它没有完全准备好。
一般过去时原因状语从句短语 feel uneasy about短语 an uneasy feeling
He felt ___ about the plan, because it was not fully prepared.
