第27题: [简答题]What advantages can be found in the Direct Method 参考答案:(1) The use of the target language as a means of instruction and communication in the classroom contributes greatly to forming the habit of thinking in the target language. (2) The emphasis on practice with new language items and on language skills is important in achieving automaticity of using the target language. (3) The emphasis on spoken language conforms to the objectives of modern language teaching. Special attention paid to pronunciation and intonation is desirable in teaching spoken language. (4) Using full sentences as teaching units makes foreign language learning more natural and efficient for students to understand a new text and acquire a language. (5) Regarding listening and speaking as the basis of reading and writing is strategic in fostering the four skills.
第31题: [单项选择]下列关于信息的叙述中，不正确的是______。 A. 信息是可以处理的 B. 信息的价值不会改变 C. 信息可以在不同形态问转化 D. 信息具有时效性 参考答案:B 答案解析:信息是构成一定含义的一组数据，是可以处理的。信息的表现形式多种多样，一般有数据、文字、声音、图像等形态，而且可以在各种形态之间转换。信息具有时效性，有些信息在一定时间内是有效的，在其他时间就无效了。信
第33题: [单项选择]男性，70岁，慢性咳嗽、咳痰14年，多为白黏痰，每年发作3个月左右，近半年来出现上二三层楼气短，为明确诊断而就诊。查外周血白细胞为7．5×109／L，分叶72％，淋巴26％，嗜酸2％，尿常规正常胸部X线片最可能的表现是（） A. 双肺纹理增多、紊乱，伴双下肺片絮状阴影 B. 肋骨走向变平，双肺透亮度增加，横膈降低，心影狭长 C. 肋间隙变窄，双肺透亮度降低，心脏扩大 D. 双上肺纤维素条状阴影，伴左上肺厚壁空洞 E. 气管向右移位，左肺可见大片密度增高影 参考答案:B
