TOEFL Listening: TPO-TOEFL阅读TPO - NNQB39N01B38429NN$

According to paragraph 6, which of the following is true of computer models of the global climate? A. The information they produce is still limited. B. They are currently most useful in understanding past climatic behaviors. C. They allow researchers to interpret the data obtained from proxy records. D. They do not provide information about regional climates.