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【多选题】
关于环境要素,正确的是( )。
A.
是由于人类活动引起环境恶化所导致的灾害
B.
通常是指自然环境要素
C.
也称为环境基质
D.
是构成人类环境整体的各个独立的、性质不同的而又服从整体演化规律的基本物质成分
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参考答案:
举一反三
【单选题】临床女性诊断为,肝气郁结而致的月经不调,应首选:
A.
香附
B.
柴胡
C.
当归
D.
红花
E.
益母草
【判断题】Reducing time to market is important because the first company to introduce a successful product or innovation typically derives a distinct competitive advantage.
A.
正确
B.
错误
【单选题】Each word in the listed five words can be used in two ways, one an everyday way, the other a typically academic way. Which word is more suitable for both of the following sentences? 1. She became inte...
A.
generate
B.
character
C.
pose
D.
nature
E.
focus
【单选题】All of the following elements typically first lose 4s valence electrons in a chemical reaction except
A.
potassium
B.
gallium
C.
manganese
D.
calcium
【判断题】质量方针必须由最高管理者批准,并正式颁布执行。
A.
正确
B.
错误
【单选题】乳酸脱氢酶(LDH)同工酶有
A.
2种
B.
3种
C.
4种
D.
5种
E.
8种
【单选题】乳酸脱氢酶( LDH )同工酶有
A.
两种
B.
三种
C.
四种
D.
五种
【单选题】乳酸脱氢酶( LDH )同工酶有
A.
两种
B.
三种
C.
五种
D.
四种
【单选题】Topic sentences are typically the______.
A.
First sentence in each paragraph.
B.
Second sentence in each paragraph.
C.
Third sentence in each paragraph.
D.
Last sentence in each paragraph.
【单选题】__________ is a form of poetry which expresses personal emotions or feelings, typically spoken in the first person.
A.
Epic poetry
B.
Narrative poetry
C.
Pastoral poetry
D.
Lyric poetry
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