设备衬胶后可以在基体进行焊接施工。()
参考答案:错
Johnson ____ for 5 years for political reasons when he was young.
A.was put in prison
B.was in the prison
C.got out of prison
D.was in prison
主管税务机关收到《服务贸易等项目对外支付税务备案表》后()个工作日内,对备案人提交的《备案表》及所附资料进行审查,并可要求备案人进一步提供相关资料。
A.10
B.15
C.20
D.5