The eye is one of the most (delicate) organs of the body.
A. 娇弱的
B. 肥沃的
C. 保守的
D. 无限的
查看答案
She looked up with a puzzled (frown) on her face.
A. 包围
B. 修改
C. 皱眉
D. 消耗
He gave me a (guarantee) that it would never happen again.
A. 打折
B. 保证
C. 感激
D. 轻松
Her voice (trembled) with excitement.
A. 经受
B. 激动
C. 漂流
D. 颤抖
A (tremendous) amount of work has gone into the project.
A. 巨大的
B. 极好的
C. 临时的
D. 复杂的