【简答题】Listen to the following passage. Write in English a short summary of around 150 words of what you have heard on the ANSWER SHEET. This part of the test carries 30 points. You will hear the passage onl...
【多选题】Read the first sentence of a summary of the passage.Complete the summary by selecting the THREE answer choices that express the most important ideas in the passage.Some sentences do not belong in the ...
A.
A population is affected by its size,density, and dispersion, as well as the relationships among its members.
B.
Dispersion of individuals in a population may be clumped, uniform, or random,as determined by environmental and social factors.
C.
Clumping is related to safety;for example, fish swim in large schools to reduce their chances of being eaten by predators.
D.
Most populations have either clumped or uniform. distribution because random spacing is rare in nature.
E.
Populations change in density and dispersion as they respond to changes in environmental conditions and resource availability.
F.
If a population has an abundant food supply and a suitable habitat, it will not undergo evolutionary change.
【简答题】Complete the summary by using words and phrases from the list provided in the box below. Write your answers in boxes 18-24 on your Answer Sheet. NOTE: there are more words than you need. You may use a...
【简答题】An introduction for a short summary of the passage appears below. Complete the summary by selecting the THREE answer choices that mention the most important points in the passage. Some sentences do no...