凝土施工应根据哪些规定组织实施？
参考答案：根据工程的设计使用年限级别，环境类别，作用等级及混凝土耐久性等方面的规定，相关技术标准，规范组织实施。
He became ________ his weaknesses and tried to overcome them.[ ]
A. fond of
B. aware of
C. proud of
D. sure of
The senator agreed that his support of the measure would jeopardize his chances for reelection.
A．benefit
B．endanger
C．hinder
D．disturb
