简答题为满足科技英语表达的客观性，近年来科技论文作者越来越多地使用被动语态。简答题下列哪一项不属于科技英语写作的文体特征？ A、正式性 B、简洁性 C、主观性简答题下列哪个句子最符合科技英语写作规范？ A、 The company promises future improvements in tasks like networking, but, applications are still a sore point. B、The company promises future improvements in tasks like networking, but applications are still a sore point. C、The company promises future improvements in tasks like networking. But applications are still a sore point.简答题标题中的冠词首字母一律不大写。简答题下列哪个句子最符合科技英语写作规范？ A、 It can be seen from P. 3 that transmission variation and magnetic field intensity correlate well. B、Graphic devices can help organize、arrange、and emphasize your ideas. C、You may be required to bring many items: voltmeters, ammeters, and thermometers.简答题下列哪一项属于科技英语写作的句法特征？ A、为表达作者的主体性，经常使用主动语态。 B、多使用长句，句子结构较严密紧凑。 C、由于科技论文以叙述科技内容为主，因此只使用一般现在时。简答题无论是直接引用文献还是间接引用文献，都需要注明文献来源。简答题当并列连词连接两个分句时，其前面的标点符号必须是逗号。简答题为实现科技英语表达的简洁性，往往使用缩略形式。简答题下列哪个句子最符合科技英语写作规范？ A、The loudspeaker, an electroacoustic transducer, converts audio-frequency power into acoustic power. B、The loudspeaker; an electroacoustic transducer; converts audio-frequency power into acoustic power. C、The loudspeaker—an electroacoustic transducer, converts audio-frequency power into acoustic power.