题目内容

()是专属于人和人类社会的范畴。

A. 繁行后代
B. 群居生活
C. 沟通交流
D. 劳动

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Word Form
将括号中的各词变为适当的形式填入空白。答案写在答题卡上。
56、 You need to have___ (patient). The economy will improve soon.
57、 The infant's self-esteemn is totally___ (depend) on family members.
58、 The insurance agent tried to _____ (fright) her into buying the most expensive house insurance.
59、 My hair is much more___ (manage) since I have had it cut short.
60、 Necessary___ (provide) has been made against flood.
61、 The event went____ (surprise) well, considering the bad weather.
62、 The parts are made in this factory and then shipped to another country for____ (assemble).
63、 Marriage is a serious ____ (commit), one that isn't taken lightly for most people
64、 Don't worry about (formal) at my parents' house. It's always easy and free there.
65、 The main forms of _______ (verbal) communication include gestures, eye contact,
external appearance and clothing etc.

在MRI设备中,关于主磁体价值的描述,哪项错误()

A. 直接关系到磁场强度
B. 直接关系到磁场均匀度
C. 直接关系到磁场稳定性
D. 不影响MRI图像质量
E. 用以说明MRI设备类型

In order to solve the pollution problems that began from the mid-20th century, a number of environmental protection organizations have formed. However, the most important pollution fighter is perhaps each individual person. If everyone makes the effort, pollution can be greatly reduced,
In a way, some pollution can be controlled in daily life. For example, solid wastes are a major cause of land pollution, but many wastes, such as empty cans, glass bottles, old car tires and newspapers, can be recycled. Some places pay people to bring in used goods for recycling. Moreover, one major factor in air pollution is that many people use cars needlessly. So public transportation, bicycles, and walking are all good choices to prevent pollution.

67、在东北住的时候你学过滑冰吗?
68、那些帮助他人的人值得我们称赞。
69、我们说服了他放弃乘飞机而坐火车走。
70、通过节食和运动,他把体重减到了150 磅。

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