【简答题】A linguistic (1) is a linguistic item which has identifable (2), which are the different forms which can be used in an environment. For example, words like singing and fshing are sometimes pronounced ...
【判断题】废气再循环(EGR)就是将废气中的一部分引入燃烧室中,参与燃烧的过程。
【简答题】废气再循环(Egr)就是将()中的一部分引入燃烧室中参与燃烧过程。EGR电控系统的功能主要是根据()的运行工况控制EGR率,在大负荷或者()时,发动机不进行废气再循环,而在其他工况下,随进气量的(),EGR量也()
【判断题】提倡在创新面前人人平等,不人云亦云,不信奉权威,不论资排辈;尊重知识、尊重实践、尊重人才,尊重创新。
【判断题】通过图像平滑运算,可以完全消除图像中的噪声。
【单选题】An argument can be sound (in the technical sense used in this course) when
A.
its premises and conclusion are both true.
B.
its premises are conclusion are both false.
C.
its premises are false, and its conclusion is true.
D.
its premises are true, and its conclusion is false.
E.
more than one of the above. (That is, a sound argument can have more than one of these combinations of truth values.)
【简答题】Sound can be used in strategic parts of the program or during a movie to emphasize certain points. This may include speech, __________( 音效) ambient sound and music.
【判断题】Non-standard words usually refer to slangs, jargons, dialects and obsolete words. They sound vivid and colorful, and can be used in all kinds of writings.