The following figure shows the weather conditions in some parts of China, and the dotted line in the figure is the isobar (unit: hectopascals). Look at the picture and complete the following questions

The following figure shows the weather conditions in some parts of China, and the dotted line in the figure is the isobar (unit: hectopascals). Look at the picture and complete the following questions. Question 1: About China at this time.

Question 1:D?

Question 2:C

Test analysis:

Question 1: Looking at the map, from the distribution position of the air pressure center, the northern part of China is controlled by cold high pressure, not most parts of the country, nor rainy weather. How sunny should the high-voltage control be? A is wrong. China has a monsoon climate, which destroys the influence of subtropical high. B is wrong. Judging from the pressure center in the figure, the cold front has not yet reached South China, and there is no precipitation on the front. C is wrong. According to the distribution position of the pressure center, there is a trough of low pressure in the northeast, which forms a cold front and brings rainy weather.

The main function of GPS is positioning and navigation, and it cannot be used for surveying and mapping. Remote sensing, mainly measuring and recording, is a remote sensing target, which can collect information. Geographic information system is the collection, processing, storage and analysis of geographic information, which can be represented by charts. Digital Earth converts all information on the earth into data by digital method, so as to realize circulation and * * * sharing on the network. It is impossible to draw a map, and it is wrong. So c is right. A, b and d are all wrong.