【简答题】Returning to the room, _____. A.the book was lost B.I found the book missing C.the book was missing D.I found the losing book
【简答题】A.The title of the book. B.The print of the letters. C.The preface of the book. D.The structure of the book.
【单选题】I asked the shopkeeper how much______.
【判断题】在乘客购买单程票时,售票员应严格执行“一迎、二收、三唱、四操作、五找零、六告别”的流程。( )
【简答题】A.The publication of the book. B.The evaluation of the book. C.The introduction to the writer. D.The content of the book.
【单选题】当电热线总功率( )时,应将电热线连接到交流接触器上,由交流接触器与控温仪相连接