公务员工资、福利、保险、退休金以及录用、培训、奖励、辞退等所需经费,应当(),予以保障。
A.机关经费自行解决
B.列入财政预算
C.尽量节省
D.机关营利保障
参考答案:B
Professor Smith, along with his assistants, _____ on the project day and night to meet the deadline.
A.work
B.working
C.is working
D.are working
在下列各图所示的实验装置气密性检查中,根据现象不能判断是否漏气的是