Mrs Johnson said, "I drew the picture last week."

Mrs Johnson said that ________ the picture _________. [ ]

A. she drew; the week before

B. I had drawn; that week

C. she had drawn; the week before

D. I drew; the last week

GB50235‐1997《工业金属管道工程施工及验收规范》规定，管道安装应具备下列哪项条件：（）。

A.与管道有关的土建工程已同期开工

B.与管道连接的机械已找正合格，固定完毕

C.不包括管道组成件及管道支承件等检验

D.管子、管件、阀门等，内部已清理干净，无杂物

E.在管道安装前必须完成的脱脂、内部防腐与衬里等有关工序已进行完毕