题目内容：
He failed to live up to his parents' expectations.
参考答案：
答案解析：
选择题：He failed to live up to his parents' expectations.
- 题目分类： 大学英语B级
- 题目类型：选择题
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Everything considered, their plan is still workable.
Everything considered, their plan is still workable.
先天缺额牙最多发生在（）。A．上颌侧切牙B．上颌第二前磨牙C．下颌第二前磨牙D．上下颌第三磨牙
先天缺额牙最多发生在（）。A．上颌侧切牙B．上颌第二前磨牙C．下颌第二前磨牙D．上下颌第三磨牙
简述闭口肌群的组成及功能。
简述闭口肌群的组成及功能。
If you decided to learn a new language, you would have to devote all your eff...
If you decided to learn a new language, you would have to devote all your eff...
He has taught English in this university ever since he moved to this city.
He has taught English in this university ever since he moved to this city.