生产经营单位不得将生产经营项目、场所、设备发包或者出租给不具备安全生产条件或者相应资质的()。
A、公司
B、政府
C、军队
D、单位或者个人
参考答案:D
为了控制运用车去向,铁路局的运用车分为()车、移交(重)车、空车。
—I joined the League ________ May, 2009. What about you?
—I've been a League member _______ three years. [ ]
A. in; for
B. on; in
C. on; for
D. in; since