Math (examination paper)?

Attention:?

The full mark of the test paper you got is 150, and the test time is 120 minutes.

2. This paper consists of two parts: test paper and answer paper. The test paper has 4 pages and the answer sheet has 6 pages.

Please be sure to answer the questions on the answer sheet. It is invalid to answer the questions on the "test paper".

Please return the "Examination Paper" and "Answer Sheet" together after the exam. ?