【判断题】脱轨是指机车、车辆、动车、重型轨道车(包括拖车)的车轮落下轨面(包括脱轨后又自行复轨)。
【单选题】“脱轨”系指机车车辆的车轮落下轨面(包括脱轨之后又自行复轨),或车轮轮缘顶部()轨面(因作业需要的除外)。
【判断题】脱轨:系指机车车辆的车轮落下轨面(包括脱轨后又自行复轨),或车轮轮缘顶部高于轨面。
【多选题】Please read the following sentences and tick the functions of a cover letter according to your understanding.
A.
A cover letter introduces you and your resume to an employer.
B.
A cover letter is as important as a resume.
C.
A cover letter demonstrates your writing skills.
D.
A cover letter can be sent to all employers.
E.
A cover letter gives factual information and details about your career so far.
【简答题】You may open your electronic mail and find information about how to buy medicine, cheap airline tickets, books and, of course, computers and computer products.There may also be offers for investment d...
【单选题】“脱轨”系指机车、车辆、( )的车轮落下轨面(包括脱轨之后又自行复轨)。
【单选题】切花菊按照花期的不同可以分为春菊、夏菊、秋菊和寒菊,其中品种最多的是( )。