This year's math problem is too biased and too difficult! Many candidates cry as soon as they leave the examination room, which is deeply hit. In particular, the questions of liberal arts are more difficult than those of science. I really don't know if the person asking the question is a human brain. ! Should liberal arts students choose mathematicians? The college entrance examination should be a comprehensive assessment. It is too difficult to work out this math problem. what do you want to do?