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【单选题】
What is/are (the) major cause(s) of biodiversity loss?
A.
Habitat destruction
B.
Introduction of invasive species
C.
Climate change
D.
All of the above
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参考解析：
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举一反三
【单选题】Which tropical plant is well-known for the view of “one tree makes a forest”?
A.
Sugar Palm
B.
Pattra palm
C.
Oil palm
D.
Banyan tree
【单选题】Eutrophication often occurs as a result of:
A.
Increased vegetation
B.
Excess supply of nutrients, often from fertilizers in run-off water
C.
Increased phytoplankton
D.
None of the above
【单选题】磁共振检查的绝对禁忌证不包括()
A.
体内装有不兼容心脏磁性起搏器
B.
术后留置不兼容磁性金属血管夹
C.
眼球外伤后可疑磁性金属异物者
D.
体内植人不兼容磁性电子耳蜗等电子装置者
E.
妊娠3个月及以上妇女
【单选题】Amozon tropical rainforest is known as “the lungs of the world” and “______ ”.
A.
the green house
B.
the global oxygen factory
C.
the world garden
D.
the plant kingdom
【单选题】关于磁共振扫描层厚的选择,下列说法错误的是()
A.
层厚越厚,产生是信号越多,信噪比越高
B.
层厚越厚,产生是信号越多,层面内空间分辨率越高
C.
层厚越厚,部分容积效应会增大
D.
层厚的选择需要根据扫描部位及扫描序列确定
E.
层厚的选择还受机器的限制
【单选题】What is the difference between governance and management?
A.
Governance deals with the overall structure, functions, and institutions; management deals with the day-to-day operations
B.
Governance deals with the day-to-day operations; management deals with the overall structure, functions, and institutions
C.
They are same thing
D.
Governance strictly run by governments, and management by everyone else
【单选题】The Tropical Botanical Garden of the Chinese Academy of Science was set up here by a famous Chinese ______, Cai Xitao.
A.
ecologist
B.
biologist
C.
botanist
D.
geologist
【单选题】The Wild Elephant Valley there is a famous nature reserve for ______.
A.
endangered Asian elephants
B.
endangered plants
C.
precious animals
D.
precious palms