第 1 题 · 高考
The fans yelled loudly for the team, which encouraged the players.
核心词：yell jel vi. 叫喊
球迷们为球队大声呐喊，鼓舞了球员。
一般过去时which 非限制性定语从句短语 yell at短语 yell for help
The fans ___ loudly for the team, which encouraged the players.
第 2 题 · 高考
A grizzly bear lives in this forest, which hikers are told to avoid.
核心词：grizzly ˈɡrɪzli adj. 灰色的；n. 灰熊
这片森林里有一只灰熊，徒步者被告知要避开。
一般现在时be told to do + which 定语从句短语 a grizzly bear短语 avoid danger
A ___ bear lives in this forest, which hikers are told to avoid.
第 3 题 · 高考
The chimp learned to use a phone, which amazed the researchers.
核心词：chimp tʃɪmp n. 黑猩猩
这只黑猩猩学会了用手机，让研究人员惊叹。
一般过去时learn to do + which 定语从句短语 a chimp短语 learn to do
The ___ learned to use a phone, which amazed the researchers.
