【多选题】1992年就已经以自然遗产列入《世界遗产名录》的风景区有____。
【单选题】The researchers’ conclusion concerning the absence of demographic bias would be most seriously undermined if it were found that______
A.
the older as individual carnivore is, the more likely it is to have a large number of tooth fratures
B.
the average age at death of a present-day carnivores is greater than was the average age at death of a Pleistocene carnivore
C.
in Pleistocene carnivore species, older individuals consumed carcasses as thoroughly as idd younger individuals
D.
the methods used to determine animals’ ages in fossile samples tend to misidentify many older individuals as younger individuals
E.
data concerning the ages of fossil samples cannot provide reliable information about behavioral differences between extinct carnivores and present-day carnivores
【单选题】The text tries to convey the idea that hatred of bankers is______.
A.
a most dangerous prejudice
B.
a natural response to recession
C.
an unignorable warning to financiers
D.
a historically justified phenomenon
【判断题】环境质量是指以人为主体的环境质量,因此环境质量是一个相对概念。()
【单选题】What person tries to make others smile most of the time?
【单选题】___ tries the most serious offences such as murder and robbery.
【单选题】According to the writer, food is most expensive______.
A.
so he always tries to hunt for bargains
B.
but he likes to check advertisements in newspapers
C.
but he often reads the market's 'sale' papers
D.
but he tries to make up a shopping list