道口员作业纪律中“两不依赖”是指()。
A.不依赖电话,不依赖报警
B.不依赖电话,不依赖信号
C.不依赖信号,不依赖报警
D.不依赖通知,不依赖报警
参考答案:A
More has been learned about the Moon than any other of the Earth''s neighbors in space because of the Apollo program, which enabled men to walk on the Moon and bring back hundreds of pounds of________.
A.rocks
B.rock
C.stone
D.stones
该患者最可能的诊断是:
A.子宫内膜炎B.生殖器结核C.子宫内膜异位症D.输卵管癌E.慢性输卵管炎