第 1 题 · 高考
Do not tease the little dog, which may bite when it is angry.
核心词：tease tiːz vt. 取笑，逗弄
不要逗弄小狗，它生气时可能会咬人。
一般现在时祈使句否定 + when 时间状语从句短语 tease sb about短语 tease a pet
Do not ___ the little dog, which may bite when it is angry.
第 2 题 · 高考
She wiped the table clean, which took less than a minute.
核心词：wipe waɪp vt. 擦
她把桌子擦干净了，花不到一分钟。
一般过去时wipe + adj. + which 定语从句短语 wipe away短语 wipe out
She ___ the table clean, which took less than a minute.
第 3 题 · 高考
Overuse of the phone hurts your eyes, which doctors often warn about.
核心词：overuse ˌəʊvəˈjuːz n. 使用过度
过度使用手机会伤害眼睛，医生常提醒。
一般现在时warn about + which 定语从句短语 overuse of短语 avoid overuse
___ of the phone hurts your eyes, which doctors often warn about.
