Question 1:B

Question 2: A.

Test analysis:

Question 1: The time when the delegation arrived in Hohhot was 1 1, and the landscape described by option C D could not appear locally. In combination with the meaning of the question, the plane forced to land at Hohhot Airport due to snowfall in Taiyuan, and the airport was closed, indicating that its visibility must be good, and it is impossible to be only 5 meters, so option A was ruled out and option B was chosen.

Question 2: When the investigation team came to the ancient city of Pingyao, Shanxi, it was already in the middle of winter, and the probability of precipitation was not great, and the probability of acid rain was not great. It coincides with the season when local people burn coal to keep warm. Shanxi was originally a big coal province in China. At this time, SO _ 2 emitted by coal combustion further increased, making the pungent smell in the atmosphere heavier than in summer. So choose one

Comments: This issue mainly involves the regional physical and geographical characteristics and the environmental problems that may arise from the development of natural resources. Test questions belong to intermediate basic topics.