【简答题】为了研究方便,将体积力分解到()个坐标轴方向,用()区别方向。
【单选题】浮标导航,应首先正确辨认各个浮标。通常辨认浮标是观察该标的 。I.颜色;II.顶标;III.灯质;IV.形状;V.编号;VI.射程。
【简答题】I. Vocabulary 根据给出的汉语意思和词性要求写出本课所学到的新单词或短语。 1. 种族的,部落的 adj. (e 开头 ) ___________ 2. 宗教 n. __________ 3. 提议;求婚 v. ________ 4. 标准,准则 n. (单数) ________ 5. 新娘 n. __________ 6. 维持,支撑 v. ________ 7. 区分,...
【单选题】行政沟通可分为正式沟通和非正式沟通,下列有关正式沟通的优点,说法错误的是()。
【简答题】根据学过的课文,判断正(T)误(F) The Earth is a planet and it goes around the Sun.Seven other planets also go around the Sun.None of them has an environment with air,so people and things cannot grow.The Sun and its...
【单选题】Which item does the man want to use the coupon to buy?
【简答题】our galaxy is called the _____________