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搜题
【多选题】
An introductory sentence for a brief summary of the passage is provided below. Complete the summary by selecting the THREE answer choices that express important ideas in the passage. Some sentences do not belong in the summary because they express ideas that are not presented in the passage or are minor ideas in the passage.A.
As the Ice Age ended, hunter-gatherers had to develop new ways of finding food in response to changes in climate and in population.
B.
Tools and weapons became less important as large animals became a less important source of food.
C.
The tools used by hunter-gatherers at the end of the Ice Age were developed for use with specific types of food.
D.
Archaeologists say that hunter-gatherer groups were not affected by the changes in animal populations at the end of the Ice Age.
E.
Hunter-gatherers could avoid food shortages by harvesting resources that were only available in certain seasons and storing them in large amounts.
F.
In many areas, groups that once hunted large animals now used seeds and nuts for their nutritional needs.
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皮皮学刷刷变学霸
举一反三
【单选题】下列各句中，句意明确的一句是（ ）。
A.
“痛打落水狗”是鲁迅先生向革命人民发出的彻底消灭敌人的战斗号召
B.
他没有听从导师的建议，对论文的观点加以修改，影响了论文的水平
C.
“有偿新闻”当受到严肃批评，这是极其错误的
D.
主管领导同意占用耕地建房要给予必要的纪律处分
【简答题】地下建筑结构的形式主要由使用功能、______________和施工技术等因素确定。
【单选题】引起测量误差的因素概括起来有以下三个方面( ) 。
A.
观测者、观测方法、观测仪器
B.
观测仪器、观测者、外界因素
C.
观测方法、外界因素、观测者
D.
观测仪器、观测方法、外界因素
【单选题】有主客倒置或词序颠倒语病的一句是：
A.
必须遵守课堂纪律，上课时不准讲话。
B.
他刚分配到本单位时的精神面貌和现在相比确实不大相同了。
C.
尽管设备多么先进，无人会使用也是枉然。
D.
“痛打落水狗”是鲁迅先生向革命人民发出的彻底消灭敌人的战斗檄文。