把竖直向下的180N的力分解成两个力，使其中一个分力在水平方向上并等于240N，那么

某定点机字长8位(含1位符号位)，现该机中一个寄存器的内容为43H，则将其算术左移一位、算术右移一位的结果分别为( )。

A．86H，21H

B．结果出错，21H

C．结果出错，A1H

D．未给出机器数形式，无法判断

与项目建设有关的工程建设其他费用有______。

A．建设管理费

B．可行性研究费

C．研究试验费

D．生产准备费

E．联合试运转费

阅读理解

We are just getting older and older with each New Year. Vigor and wisdom are draining, and bit by bit we are moving away from the amazement of youth.

Yet neither fear nor anxiety helps retain youth. Instead, a few living habits help maintain.

●Laugh to your heart's content as much as you can. Laughter helps reduce pressure and improve your immune system, which makes people look 8 years younger.

●Keep an eye on your blood pressure. Those with a blood pressure of 115/75mmHg look 2.5years younger than those above 160/90mmHg.

●Quit smoking and avoid passive smoking. This can take 8 years off your appearance.

●Spare some time for exercises each day. Exercises need not be tiring. A 20 minute walk every day makes people look 5 years younger.

●Keep learning and absorb something new each day. Speak the same language as the young people. Learning something every day makes people look 2.5 years younger.

●Keep other pressures under control. Too much pressure makes people look 30 years older. If they are good at networking and manage to keep pressure under control, they will look 30 years younger.

●Secure high quality medical care insurance and do whole body check regularly. For those contracted with chronicle diseases, proper treatment and qualification of the diseases makes people look 12 years younger than what they would without proper treatment.

小题1:The passage is mainly about _________.

A．the important of retaining youth

B．some tips helping people retain youth

C．moving away from the amazement of youth

D．the connections between the health and the age小题2:The underlined sentence “This can take 8 years off your appearance.” means _________.

A．Smoking and passive smoking can make you look 8 years younger

B．Smoking and passive smoking can make you die 8 years ahead

C．Giving up smoking and avoiding passive smoking can make you live 8 years longer

D．Giving up smoking and avoiding passive smoking can make you look 8 years younger小题3:According to the passage, we can know that _________.

A．exercises properly every day helps people retain youth

B．if you want to be 30 years younger you must keep other pressures under control

C．doing whole body check regularly can make people look younger

D．fear and anxiety are a part of our life, which help people realize the importance of keeping youth

九月，第一阵秋风，第一缕阳光，第一片铺在大地的黄色……秋欲逝，意犹未尽地挽留；秋既去，依恋不舍地追思。猛然惊醒，我已是七年级的学生了。还记得小学时无忧无虑地与同学嬉戏玩闹；还记得老师在那三尺讲台上声情并茂地讲个不停；还记得初进小学时对童年的回味；还记得小学毕业时我们的不知所措……

此时的我已经站在育英中学的大门外了，看着那高高的大门，不禁心生敬畏。真好啊！可是我又是那么的渺小！在这片陌生而又熟悉的热土上，我不禁想：我真的已经是这个学校的一员了吗？

走进校门，学校给我的第一印象就是那么美：那婀娜多姿的柳树，美！那整洁亮丽的操场，美！那林立肃然的建筑，美！那曲折通幽的小道，美！

校园好美！看到这里，我心中感慨道：中学的一切都是那么好，比小学好多了。由景即物，我又想到了学习上——“好好学习，天天向上！”在这样一座美丽的校园里，学习不好，对谁来说都将是一件憾事。今后我一定要在这个舞台上好好表现！啊！新的校园，新的环境。忘掉往事，立足现在，奔向未来！

上文是一个刚进入中学的七年级同学的博客内容的一部分，仔细阅读文章，回答下列问题。

（1）新的校园，新的感受。进入中学的你在感受学校环境变化的同时，有没有发现我们的学习生活也发生了新的变化，能做个有心人列举几点吗？

________________________________________________________________________________

（2）在文章中，作者说“今后我一定要在这个舞台上好好表现”。你准备怎么积极应对新生活？

________________________________________________________________________________

（3）请你给自己近期的学习生活制定一个具体可行的计划。

________________________________________________________________________________