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X射线管的阴极体作用是什么?
事业单位年终结账后,下列会计科目应转入事业单位结余,期末无余额的有()。
经船舶检验机构同意,()的第一次中间检验及第一次换证检验可在水面上进行。
下列呼吸系统用药,按照药物妊娠毒性分级,属于B类的药物是()
张某以请客为名用酒将高某灌醉,然后扶高某到一偏僻无人处,将高某的钱包(内有人民币5000元)拿走。张某的行为构成( )。
与杯状细胞、非杯状细胞、角膜上皮细胞有关()
在国际外汇市场上,以下()货币对汇率属于交叉盘汇率。
1961年中共八届九中全会确定的调整国民经济的八字方针是()
亚洲水能资源主要集中在()等流域。
简要论述佛教对中国文化的影响。
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