Read the following Tang poem and complete the following questions.
Autumn and evening mountain fasting is a thing
Liu Cang. The Hengmen closed the moss without incident, and the wild chrysanthemums under the fence opened.
In the middle of the night, the autumn wind and river are moving, and the sound of cold leaves and rain is coming all over the mountain.
The frost of the wild goose flew to the pass, and the people who sent the book to the township did not return.
Sitting alone in the high window at this time, a flick of Yao Se became mournful.
1.The following understanding and appreciation of this poem is incorrect (3 points).
a.The first poet is in the mountain, Hengmen has nothing to do, and the "moss" and "wild chrysanthemum" create a quiet and elegant atmosphere.
b.The jaw couplet uses the sense of hearing to write the sound of the autumn wind blowing the river and the sound of the rain beating the cold leaves of the mountains at night, which shows the strong autumn mood.
c.The neck couplet "Wild Goose Flying" and "Book Mail" are related to each other, and the writing geese are also writing people, and the autumn geese have not returned to the guest house in the south.
d.The tail couplet sat alone on the high window, playing Yaose, while feeling the loneliness of autumn.
2.Some commentators on this poem believe that this poem expresses its meaning in "half hidden and half visible", please make a brief analysis of this in conjunction with the whole poem. (6 points).
Cf. ***
1.A (The relationship between the emotional expression of the poem and the subjective image is misunderstood, and the words "moss" and "wild chrysanthemum" in the original sentence create a bleak and desolate artistic conception.) ）
2.The so-called "hidden" is that the poet blends emotions into the scenery without saying it directly. with moss, wild chrysanthemum, Xiao sparse to write about the loneliness of sparse visitors; With the bleakness of geese flying and frost falling, he writes that he is a guest in a foreign country, and he is homesick. (3 points) The so-called "explicit" is to express emotions more directly. The tail couplet mourns itself with a bullet, expressing the sadness of sitting alone in a high window on a rainy night in late autumn. (3 points) (If you answer "lyrical with scenes" and "express your heart directly", you can also give points if your words are reasonable.) 1 point for each of the "implicit" and "explicit" explanations; 2 points each for analysis).