Visitors, especially children, can go there to learn how to recognize the different species of animals and plants.

Visitors, especially children, can go there to learn how to recognize the different species of animals and plants.

A. pure

B. same

C. alike

D. whole
Xem đáp án
B là đáp án đúng
Lời giải:
different: khác nhau >< same: giống nhau