40.
Correct Answer:
B
It is considered as the China's sorrow, because it frequently brings flood and agricultural fields are devastated. It creates huge losses to the agricultural sector in China. So, it is China's sorrow.
41.
Correct Answer:
B
Delian league was created to save people and its areas from Persian invasions and discourage them to do so as well. It helped to contain Persia.
Please those questions D Question 40 2 pts The Yellow River was nicknamed China's Sorrow" because...