英语语言学试卷题,求大神求大神题目给个序号

As modern linguistics aims to describe and analyze the language people actually use,and not to lay down rules for "correct" linguistic behavior,it is said to be ___.A、 prescriptive B、 sociolinguistic C、 descriptive D、 psycholinguistic
The morpheme "vision" in the common word "television" is a(n) ___.A、 bound morpheme B、 bound form C、 inflectional morpheme D、 free morpheme
"Can I borrow your bike?" ___ "You have a bike." A、 is synonymous with B、 is inconsistent with C、 entails D、 presupposes