我国现行建筑安装工程费用构成规定，企业支付给离退休职工的退休金应计入( )。A．生

阅读下面的短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入适当的词或使用括号中所给词的适当形式填空

Have you ever listened to young children talking on the playground? They are always boasting（自夸）. They say things like, “My dad’s car is bigger ___小题1:__ your dad’s,” and “My mom is smarter than yours.”

There were three little boys, Harry, Ted and Gavin, __小题2:___were always boasting. Gavin was the worst. Everything about his family was always the best. ___小题3:___ the others said, he could always go on better. One day ___小题4:__ they were walking to school, Harry said, “My father had a bath twice ___小题5:__ week,” Ted spoke next. “That’s nothing,” he said. “That is dirty. My father has a bath every day, sometimes twice.” Ted looked at Gavin. Now it was __小题6:___ turn. But this time Ted thought, “I’m going to win.” Gavin didn’t know what to say. He couldn’t say that his father had a bath three times a day. That was silly. He walked on ___小题7:___ silence. Both Ted __小题8:__ Harry smiled. They were sure that for once they___小题9:___ (beat) Gavin. They reached the school gates. Still Gavin said nothing. “We’ve won,” Ted said to Harry, but he spoke too soon. On the way home, Gavin said, “My Dad is ___小题10:__ clean that he doesn’t have to bathe at all.”

下列物质与其用途相符合的是（　　）

①N₂-保护气    ②SiO₂-光导纤维     ③AgI-人工降雨     ④碘-预防甲状腺肿大    ⑤Al₂O₃-耐火材料    ⑥NaClO-消毒剂．

A．②③④⑤⑥

B．①②③④⑤

C．②③④⑤

D．全部

请选择重要状态量对应的状态量的权重。（）

A、权重1

B、权重2

C、权重3

D、权重4

因发包人在合同期限内没有履行规定义务，造成承包人未能履行合同，此时( )。

A．承包人无权要求解除合同

B．发包人、承包人均可提出变更、解除合同

C．合同解除后，发包人不必承担赔偿损失责任

D．承包人视情况可认为履行合同成为不必要，单方解除合同

笑っては失礼だと思い（）、笑わずにはいられなかった。

A.きり

B.につけ

C.がちに

D.つつ