【多选题】【消耗次数：1】
生物多样性包括（）。
①
A.遗传多样性
②
B.物种多样性
③
C.种类多样性
④
D.生态系统多样性
参考答案：
复制
纠错
相关题目
【判断题】
生态系统是生物与环境构成的统一的整体，生态系统的多样性包括生物种类的多样性和生活环境的多样性，因此，生态系统的多样性受到影响时，会影响生物种类的多样性和基因的多样性基因的多样性
①
正确
②
错误
随机题目
【单选题】
The students union has seen a growing ( ) to over several hundred.
①
crowd
②
public
③
population
④
membership
【单选题】
There can be no ( ) understanding without communication between people.
①
mutually
②
mutuality
③
mutual
④
mutualism
【单选题】
It is not a matter of right or wrong, instead it ( )down to a matter of preference.
①
ends
②
results
③
goes
④
comes
【单选题】
Chick peas have a ( ), delicious, and nutty flavour
①
distinction
②
distinctness
③
distinctive
④
distinctively
【单选题】
Their relationship was so ( ) that their life-long work together had to stop.
①
firm
②
frayed
③
friendly
④
fraternal
【单选题】
He was under pressure to resign and was about to be ( ).
①
sidelined
②
sidelines
③
sidelining
④
sideline
【单选题】
The new technology has been ( ) in the industrial production.
①
utilized
②
possessed
③
elevated
④
focused
【单选题】
Not only does Tom attend class regularly, but he also （）in extracurricular activities frequently.
①
participates
②
participate
③
involve
④
involved