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【单选题】
Which three of the nine planetary boundaries had already been transgressed in the original publication of planetary boundaries?(Please choose all that apply)
A.
Climate change
B.
Ocean acidification
C.
Stratospheric ozone depletion
D.
Nitrogen and phosphorus cycles
E.
Freshwater use
F.
Land use
G.
Biodiversity loss
H.
Aerosol loading
I.
Chemical pollution
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参考答案：
参考解析：
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举一反三
【单选题】Are "planetary boundaries" global thresholds?(Please select one answer)
A.
Yse
B.
No
C.
Only 3 out of the 9 boundaries are thresholds
【单选题】The most typical house of the Yi people is ( )
A.
house on poles
B.
log house
C.
clay house
D.
Sanfangyizhaobi
【单选题】关于乳腺常规MR成像的叙述,错误的是()
A.
横断面定位时,FOV中心应位于乳腺中心
B.
建议采用非相位卷积技术
C.
横断面STIR扫描时,在扫描层面上下方添加预饱和带
D.
根据设备场强大小选择TI
E.
矢状面T2WI成像时,要增大FOV,并采用脂肪抑制技术
【单选题】对于乳腺MR动态增强扫描的叙述,错误的是()
A.
采用并行采集技术,提高扫描速度
B.
分别添加双乳局部独立匀场,保证磁场均匀度
C.
设置足够大的FOV,显示腋窝淋巴结
D.
对比剂注入后延时20秒启动增强扫描,以确保乳腺峰值时间有效扫描
E.
可先行横断面灌注,以便在延时时间内获得更多信息
【多选题】企业愿景和企业使命的相似点包括（ ）
A.
都是对企业未来发展的构想和憧憬
B.
都是基于企业共同利益的诉求
C.
都是企业发展的理想状态
D.
都为企业的战略规划起着指引性作用
【判断题】Overlap with other business functions is the second problem of energy and production.
A.
正确
B.
错误
【单选题】When was the Intergovernmental Panel on Climate Change (IPCC) founded, and why?(Please select one answer)
A.
In 2010, in response to the publication of Rockström et al. 2009 to provide scientific knowledge on Earth system processes
B.
In 1988, to provide the UN Framework Convention on Climate Change (UNFCCC) with scientific support and to build systematic knowledge on climate change
C.
In 2006, after the launch of ‘An inconvenient truth’ by Al Gore in an attempt by the scientific community to respond to the portrayal of climate change in the film
【单选题】乳腺MR扫描2D FSE T2-WI轴位相位编码多采用左右方向的原因:()
A.
缩短采集时间
B.
减少图像变形
C.
避免运动伪影干扰
D.
避免图像卷褶
E.
增加扫描成像范围