The following statements about the special weather in China are correct: () A. Cold wave is the main disastrous weather that affects our country in winter half a year, and it is a large-scale strong c

The following statements about the special weather in China are correct: () A. Cold wave is the main disastrous weather that affects our country in winter half a year, and it is a large-scale strong cold air. The special weather in China mainly includes cold wave, plum rain, typhoon and sandstorm. Cold wave is one of the main disasters that affect our country in winter, which refers to a large-scale strong cold air activity, causing sharp cooling, frost, strong wind, and sometimes rain and snow, so statement A is correct; There are many plum rains in Jianghuai area in early summer, because it is the season when plums are yellow and ripe, so people are used to calling it "plum rain", so statement B is wrong; Typhoon is an atmospheric vortex originating from the tropical ocean surface. When it crosses the border, there are usually violent storms, and the rainstorm brought by the typhoon can alleviate the drought, so statement C is wrong. Sandstorms mainly occur in the north and northwest of China, where vegetation is scarce and sand is abundant. In dry spring, due to sand blowing and sandstorm weather caused by strong winds, statement D is wrong.

So choose: a.