以下属于财产基本险保险责任的是（）A.火灾 B.爆炸 C.水暖管爆裂 D.雷击 E.

短文填空。

     Are you carrying too much on your back at school? Lots of kids at the same age as you are.

 Experts are starting to __1__ (worry) about that more and more young students are having back and neck

  problems as a result of __2__ (carry) too much in their backpacks.

    "It __3__ (hurt) my back when I run," said Oberlin Reyes, a student in Virginia. "It's hard to __4__

 (get) up the stairs with my backpack, because it's too heavy. "Some students have backpacks with two

 straps to carry them, but a number of other students __5__ (choose) rolling backpacks. But even with

 rolling backpacks, getting up stairs and buses with them __6__ (be) even a problem for kids. Kids are

 losing their balance and __7__ (fall) down with these backpacks. Many of them hurt their knees, backs or

 necks because of heavy school bags. So kids shouldn't __8__ (have) too much homework.

     But how much is too much? Experts say students should carry no more than 10 to 15 percent of their

 own body weight.

     Parents and teachers are starting to tell the kids to only take home the books they __9__ (need) that

  night. Some teachers are __10__ (use) thin workbooks for students to take home.

     One of the best answers is, as some kids themselves want: to have no homework at all!

根据我国婚姻法的规定，自治区制定的变通规定，报全国人民代表大会常务委员会（　　　）

A．批准并备案后生效

B．备案后生效

C．委员长批准后生效

D．批准后生效

离心泵运行时产生振动与噪音的处理方法之一是检查（），消除碰壳现象。

A、叶轮

B、进水阀

C、吸入管

D、填料盒

张三系某公司的销售人员，张三现在与企业因以下事务发生争议，其中不属于劳动争议的是：

A．该公司没有按约定给付张三的销售业绩提成

B．张三因经常迟到、旷工被公司解除劳动合同

C．张三因业绩突出认为这次调整中层领导自己应当被升为部门经理，但结果落空

D．在试用期内，张三要解除劳动合同，用人单位不允许

在社区照顾模式的实施策略中，“在社区照顾”的核心是指照顾服务的（）。

A.职业化

B.正规化

C.网络化

D.非机构化