全国2010年10月自学考试现代语言学试题I. Directions: Read each of the following statements carefully. Decide which one of the four choices best completes the statement and put the letter A, B, C, or D in the brackets. (2%10=20% )1. The purpose of Chomskys definition is to focus attention on the purely _ properties of language, and these properties can be studied from a mathematically precise point of view. A. lexical B. grammatical C. semantic D. structural2. We refer to the limited range of sound