Western China and Mongolia have this type of climate because humid ocean air loses its moisture through rain before reaching these interior lands.

ASubtropical rainy and continental temperate
BArid and semiarid
CSemiarid and tropical
DContinental temperate and arid

Verified Answer :

Rosie

i think it is C because tropical and semiarid makes more sence.

Answer:

The correct answer is option D.

Explanation:

Western China and Mongolia have a continental temperate and arid climate. Continental temperate climate has variation in temperatures throughout the year.  The seasonal changes in these regions are distinct.  

These regions have all four seasons and precipitation is moderate.  

Mongolia has a dry and cold, arid climate.