Unbearable reading: refers to the poor quality of the article, which makes people refuse to read;
Can't agree: can't decide which is right, describe differences of opinion and no consensus;
The two ends of the first mouse: hesitating and swinging between the two;
Uneven: the original intention is inconsistent in length, height and size, and the description is very irregular or at different levels;
Good and bad are intermingled: it means that good people and bad people are mixed together;
According to the context, many candidates' compositions I saw when marking papers are still fresh in my memory. Some have sincere feelings and profound views. Some words are well written and full of fragrance. It can be seen that the sentence emphasizes that "some compositions are so bad that people refuse to read", so it is in line with the context to use "unbearable to read";
(2) According to the context, this article entitled "Stop for me, Luo" gradually exploded the circle of friends, and later proved to be a kind of "hype". This incident has caused a wide-ranging debate, and people's views on this incident ... "It can be seen that the statement emphasizes that" people have no consistent views on this matter ",so" unable to agree "is in line with the context;
(3) According to the context, "There is no special policy document to stipulate the supervision department in the postpartum maternal and child rehabilitation institutions such as Confucius Club, which leads to various levels ..." Seeing the sentence that "the level of Confucius Club is different", it is in line with the context to use "uneven";
So choose D.