签订承包合同应在项目( )阶段完成。
A.决策 B.准备 C.实施 D.验收
参考答案:B
“I don’t think it’s my _____ that the TV blew up. I just turned it on, that’s all,” said the boy.
A.matter
B.mistake
C.fault
D.duty
夏季加重,冬季则皮肤干燥、粗糙、皲裂。考虑为()。
A、慢性湿疹
B、手癣
C、银屑病
D、肢端硬化病
E、接触性皮炎