Quiz
Mexico, experts sai
Unit 2
Select two sentences from the selections below that accurately capture the CENTRAL ideas of this article
1 Monarch butterflies have made a big comeback at their winter homes in Mexico, ex
area they cover rather
recently
2 The butterflies are clumped together so closely they are counted by the area they cover
than by individual insects.
3 But monarchs must reach a much larger population to withstand ever-increasing threats, she
said.
4 The organization is pushing for monarchs to be added to the list of endangered species.
(A)
1 and 4
2 and 4
1 and 3
2 and 3