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A they are different in size
B they scatter an over the region．
C they are different in decay rate．
D they are different in quality．
答案
更多“38 Piles of dung can’t be relied upon when it comes to estimating elephant numbers because”相關(guān)的問(wèn)題
第1題
第2題
Piles of dung can't be relied upon when it comes to estimating elephant numbers because
A．they are different in size.
B．they scatter an over the region.
C．they are different in decay rate.
D．they are different in quality.
第3題
第4題
A．they are different in size
B．they scatter an over the region．
C．they are different in decay rate．
D．they are different in quality．
第5題
Why do researchers estimate elephant numbers in an area by counting dung piles？
A．Because elephants are difficult to catch
B．Because it is not possible to count elephants from a plane．
C．Because it is not possible to keep track of elephants．
D．Because elephants are shy animals
第6題
Why do researchers estimate elephant numbers in an area by counting dung piles？
A．Because elephants are difficult to catch.
B．Because it is not possible to count elephants from a plane.
C．Because it is not possible to keep track of elephants.
D．Because elephants are shy animals.
第7題
37 Why do researchers estimate elephant numbers in an area by counting dung piles？
A Because elephants are difficult to catch
B Because it is not possible to count elephants from a plane．
C Because it is not possible to keep track of elephants．
D Because elephants are shy animals
第8題
A．Because elephants are difficult to catch
B．Because it is not possible to count elephants from a plane
C．Because it is not possible to keep track of elephants
D．Because elephants are shy animals
第9題
A．Y
B．N
C．NG
第10題
M: I don' t have much time, Jane. I' d better find all the references I need for tomorrow' s presentation before they close the door.
Q: Where does the conversation most probably happen？
(14)
A．In a classroom.
B．In a library.
C．In a bookstore.
D．In a cafeteria.
