下载APP
【判断题】
Dinosaurs needed a strong greenhouse effect, because they were hematocryal reptiles adapting to the temperature of their environment.
A.
正确
B.
错误
举报
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Why do pumice stone float on the surface of the water?
A.
They are comparatively smaller.
B.
They contain special materials.
C.
They are not real stones.
D.
There are pores in the stone.
【单选题】Which is not the distinctive feature of Mount Dakong, Mount Xiaokong and the Black Mountain?
A.
standing in a line
B.
extending from north to south
C.
hollow inside
D.
craters with peaks
【单选题】What other volcanic landscapes can be found in the national geological park beside volcanoes?
A.
Sister Lakes
B.
Black Fish River
C.
Columnar Joints
D.
The Hot Sea Scenic Area