第10题: [单项选择]肺窗合适的窗宽、窗位是() A. WW100,WL40 B. WW400,WL50 C. WW1500,WL300 D. WW1500,WL-400 E. WW3000,WL-800 参考答案:D
第11题: [简答题]What language ability does Hyme’s "communicative competence" refer to 参考答案:It refers to the ability (1) to apply the grammatical rules so as to form grammatically correct sentences and (2) to know when and where to use these sentences and to whom.