灭火器做维修型式检验时，样品由()抽取。

A、公安消防人员

B、检验人员

C、企业人员

D、送样人员

单词拼写(共5小题, 满分5分)

小题1:The couple a_________ a child last year , so they do not feel lonely now.

小题2:Sports shoes are not a______________ for a formal wedding.

小题3:As we all know, smoking has a harmful e__________ on all of us.

小题4:Father is strongly o________ to doing shopping on Sunday because the streets and supermarkets are full of people. Therefore, we all have to stay at home.

小题5:He worked hard day and night and e____________ he achieved his aim.