Definitely 20 12 is difficult. Compared with 20 1 1, the difficulty of mathematics is a leap. The topic is quite partial and the calculation is huge. Ask a question according to the college entrance examination. In physics, although the difficulty of the basic problem didn't increase much, it was killed by the experimental problem ... Optical experimental problem ⊙ ⊙ ⊙ ⊙ ⊙ ⊙ ⊙ ⊙ ⊙ ⊙ ⊙.

After the prediction of the senior high school entrance examination network, the score will drop a lot this year. .......