( 1044? Ermo, Zhejiang) is a brief example of a certain region in the world. Read that when the air pressure at P 6 reaches the highest value in a year () A. The Mediterranean region is in positive water. A and P in the picture are located in the North Pacific Ocean. When the air pressure at P reaches the second value in the left year, it is Aleutian low pressure, so it is winter in the northern hemisphere. The climate on the left coast of China Sea is dry in summer and rainy in winter. Rice grows in monsoon climate as usual, and the climate is rainy and hot at the same time, which does not meet the question.

B, 2 wheat sown in autumn in North China is 2 wheat in winter, which can overwinter, so it is correct;

C, the corn belt in the United States is in the Central Plains, and the low temperature in winter is not suitable for corn sowing, which does not meet the meaning of the question;

D. Rape in the Yangtze River valley of China blooms in spring, but winter is not its growing season.

Therefore, choose: B.