句型转换。根据下列题目要求改写句式。(每空0.5分，共5分。)

小题1:There is some water in the bottle.(改为否定句)

There ________ _________ milk in the bottle.

小题2:We often take the subway to the park.(改为同义句)

We often go to the park ________  ________?

小题3:She often plays the guitar on Sundays.(用at the moment替换on Sundays.)

She ________ _________ the guitar at the moment.

小题4:He goes to the library twice a week.(对划线部分提问)

__________ _________ does he go to the library?

小题5:It’s Sunday today.(对划线部分提问)

________  __________ is it today?

以下关于设备及零部件的保管要求论述，错误的是（）。

A、箱体类零件摆放时要水平

B、板类，盖类零件最好竖着摆放

C、部件上的小零件拆卸后应用箱子分别存放好

D、主轴上零件存放时应按装配顺序用绳子串好