反映锅炉工作强度的指标是（），其数值越大，表示传热效果越好。 A.压力和温度 B.蒸

在肠道和肾小管管腔中，与葡萄糖实现联合转运的主要离子是（）

A．Na⁺

B．K⁺

C．Ca²⁺

D．Cl^-

Today it is found that most middle school students pay littl eattention to sports. It’s because they have no interestin sports. It may not be the fact.

They of ten say they have other more important things to do. What are these important things?

Exams!①They spend over ten hours a day revising for exams. So many of them almost become bookworms. In the summer holidays they could hardly do anything they like. Books stop them from going in for sports. Because of the stress from their parents and teachers, they have to work harder.

As for the students themselves, they want to get good results so that they can go further for their studies. ②They don’t have to put all their time into studying and give up all the sports and hobbies. In fact, education can not go without physical exercise, because a quick mind hardly goes along a week body.

All the students should remember:③Without a strong body, you can never achieve anything.

小题1:根据①处内容，完成下面的句子。（每空一词）

____________the mover ten hours a day to revise for exams.

小题2:将②处翻译成汉语。　　    _____________________。

小题3:根据③处内容，完成下面句子。（每空一词）

If you__________a strong body, you can never achieve anything.

我国国有资产管理的重点是（）

A、资源性国有资产

B、经营性国有资产

C、非经营性国有资产

D、有形国有资产A、资源性国有资产

B、经营性国有资产

C、非经营性国有资产

D、有形国有资产

如图所示，D、E、F、G为地面上距离相等的四点，三个质量相同的小球A、B、C分别在E、F、G的正上方不同高度处，以相同的水平初速度向左抛出，最后均落到D点．若不计空气阻力，则可判断A、B、C三个小球（　　）

A．在空中运动时间之比为l：3：5

B．初始离地面的高度之比为1：3：5

C．在空中运动过程中重力的平均功率之比为l：2：3

D．从抛出到落地过程中，动能的变化量之比为1：2：3

下列凭证属于外汇金宏系统核销统计申报的凭证有（）。

A.贸易进口付汇核销单（代申报单）

B.对外付款申报单（对公）

C.对外付款申报单（对私）

D.境内汇款申请书