[不定项选择题]当前，我们要着力解决制约少数民族和民族地区发展的突出短板和薄弱环节，着力促进少数民族事业发展，确保到2020年少数民族人民和民族地区与全国人民一道迈入全面小康社会。根据材料回答题。 从哲学角度来看，着力解决制约少数民族和民族地区发展的突出短板和薄弱环节是因为（ ）。查看材料
A.不能忽视次要矛盾以及矛盾的次要方面
B.关键部分性能的发挥对整体功能起决定作用
C.事物之间的联系是有条件的，也是客观的、多样的
D.事物发展是前进性与曲折性的统一

[不定项选择题]当前，我们要着力解决制约少数民族和民族地区发展的突出短板和薄弱环节，着力促进少数民族事业发展，确保到2020年少数民族人民和民族地区与全国人民一道迈入全面小康社会。根据材料回答题。 对材料理解正确的是（ ）。 ①各民族共同繁荣是少数民族人民享有平等发展权的体现 ②让少数民族地区人民共享发展成果，是社会主义共同富裕的本质要求 ③发展少数民族事业是当前我国政府工作的重心和关键 ④要实现少数民族地区迈人全面小康社会的目标，要赋予少数民族地区人民更多自治权查看材料
A.①②
B.①④
C.②③
D.③④

[不定项选择题]机械据动试验可确定产品的机械薄弱环节和特性降低情况，请依据相关标准回答以下 24）电磁振动试验台的最大负荷和（　　）相关
A.试验台自身质量
B.试验台最大推力
C.振动频率
D.位移

[不定项选择题]机械据动试验可确定产品的机械薄弱环节和特性降低情况，请依据相关标准回答以下 23）机械振动试验的严酷等级决定因素有（　　）
A.颜率范围
B.振动幅值
C.扫频循环数
D.振幅均匀度

[不定项选择题]机械据动试验可确定产品的机械薄弱环节和特性降低情况，请依据相关标准回答以下 25）依据《收费专用键盘》（GB/T24724-2009）对收费专用键盘进行机械振动试验时，以下说法正确的是（　　）
A.应将键盘包装在包装箱内，连同包装箱进行试验
B.在2Hz~9Hz时按位移控制，位移幅值3.5mm
C.在9Hz~150Hz时按加速度控制
D.2Hz→9Hz→150Hz→9Hz→2Hz为一个循环，共经历20个循环

[不定项选择题]机械据动试验可确定产品的机械薄弱环节和特性降低情况，请依据相关标准回答以下 21）以下哪些是描述正弦波的参数（　　）
A.频率、角频率
B.位移
C.速度
D.加速度

[不定项选择题]当前最主要的护理问题是
A.营养失调
B.有感染的危险
C.皮肤完整性受损
D.知识缺乏
E.体温过低

[不定项选择题]当前促进骨形成药物的代表性药物
A.甲状旁腺激素
B.降钙素
C.雄激素
D.雌激素
E.羟乙膦酸钠

[不定项选择题]共用题干 Animal's “Sixth Sense”
A tsunami（海啸）was triggered（引发）by an earthquake in the Indian Ocean in December, 2004.It killed tens of thousands of people in Asia and East Africa. Wild animals,1， seem to have escaped that terrible tsunami. This phenomenon adds weight to notions that they possess a“sixth sense” for2 ,experts said.
Sri Lankan wildlife officials have said the giant waves that killed over 24,000 people along the Indian Ocean island's coast clearly 3 wild beasts,with no dead animals found.
“No elephants are dead,not4a dead rabbit. I think animals can5 disaster.
They have a sixth sense. They know when things are happening,” H. D. Ratnayake,deputy director of Sri Lanka's Wildlife Department,said about one month after the tsunami attack. The6washed floodwaters up to 2 miles inland at Yala National Park in the ravaged（被 毁坏的）southeast, Sri Lanka's biggest wildlife7and home to hundreds of wild elephants and several leopards（豹）.
“There has been a lot of8 evidence about dogs barking or birds migrating before volcanic eruptions（火山爆发）or earthquakes. But it has not been proven ,” said Matthew van Lierop,an animal behavior 9 at Johannesburg Zoo.
“There have been no10studies because you can't really test it in a lab or field setting , ” he told Reuters. Other authorities concurred（同意）with this11.
“Wildlife seem to be able to pick up certain12 ,especially birds…there are many re- ports of birds detecting impending（迫近的）disasters , ” said Clive Walker , who has written several books on African wildlife.
Animals13 rely on the known senses such as smell or hearing to avoid danger such as predators（食肉动物）.
The notion of an animal “sixth sense”一or14other mythical power一is an enduring one which the evidence on Sri Lanka's ravaged coast is likely to add15. 13._________
A.unwillingly
B.occasionally
C.doubtfully
D.certainly