【单选题】Thefollowing sentences are from one paragraph. Decide which one is the topic sentence of the paragraph?1)In time, this melted part rises as a magma.2)The formation of a volcanic eruption is a dramatic...
【简答题】Complete the questions the journalist asks. 1. ________________ how this happened? 2. This isn’t the first time this particular ship has been in an accident, ___________? 3. And ___________________...
【简答题】进位标志CY在 中。 (填大写字母,前后不要有空格)
【简答题】You will hear a presentation delivered by the PR Department Manager of Oracle China.Listen to the first part of the presentation and fill in the blanks. Distinguished guests, ladies and gentlemen, goo...
【判断题】施工图上所注尺寸是建筑物的设计尺寸。按照国家标准,图纸上的高程和总平面图的尺寸是以米(m)为单位,其余尺寸一律以毫米(mm)为单位。 ( )
【单选题】按照国家标准,圈纸标高和总平面图的尺寸以 ___ 为单位。