【单选题】Milk is processed by heating it to kill any unwanted bacteria and adding chemicals such as preservatives. Then it is ready to be consumed without any worry about safety. to process (verb)
A.
to prepare something by following a number of steps/stages.
B.
to make something become a liquid.
C.
to add something in order to make it less dangerous.
D.
to remove something in order to improve safety.
【简答题】小弹腿组合的训练目标是锻炼 、 的弹性、灵活性和小腿脚背力量,增强大腿前肌肉群的收缩力量与速度。 2、 动力腿保持膝盖外开大腿不动,小腿迅速有力地收回击打主力腿小腿的 。 实践:练习组合完整动作,加强腿的速度与力度。
【单选题】性格是人在对现实的态度、行为方式中所表现出来的比较( )心理特征的总和。
【单选题】Why is even a single disease-causing bacterium dangerous? ( Text 3A)
A.
It can mix with other bacteria.
B.
It can become billions in a day.
C.
Just one can kill a six-year-old child.
D.
It can move more rapidly alone.
【判断题】常用材料为金属材料、非金属材料、工程材料三大类。
【多选题】与古代警察相比,近代警察的不同表现在( )
B.
近代警察从中央到地方形成专职的警察队伍,成为国家庞大的专政工具之一,行使专门职权
D.
近代警察有统一的制式服装,古代警察则没有专门的服装
【单选题】What is the reading mainly about?
A.
avoiding foodborne bacteria by eating at home, not in restaurants
B.
poor sanitary conditions in restaurants and farms around the world
C.
dangerous foodborne bacteria, their sources, detection, and control
D.
the importance of advanced technology in the fight against foodborne bacteria
【单选题】下面关于网络体系结构的说法正确的是
B.
相邻层实体之间进行的通信是遵循同层协议规则进行的
C.
对等实体之间的通信都是遵循同层协议规则进行的
【多选题】性格是人对___ 、___的总和,表现为个体独特的心理特征。