使用敞车装载大型管材时,不使用支柱起脊装载时,第垛管材需用()的钢带下压式捆绑层间衬垫防滑。
A.30㎜×5㎜
B.40㎜×5㎜
C.45㎜×5㎜
D.50㎜×5㎜
参考答案:B
— Alice , would you like to see the 3D film with me tonight ?
— ________ , I’d rather stay at home reading some novels .
A.I’m with you on that
B.Let’s get going
C.It isn’t my cup of tea
D.What’s going on
输尿管结石4mm。结石远端无梗阻,首选治疗方案是()
A.体外冲击波碎石
B.经皮肾碎石
C.经输尿管碎石
D.腹腔镜下取石或开放性手术取石
E.药物治疗及大量饮水