使用救生抛投器应注意以下哪些事项（）。 A.不准对准人发射 B.将气瓶压力调至工作压

从形态上看，细菌可分为三类：________、_________和__________。细菌不论任何形态都是_____细胞的，无_______的细胞核。

全身麻醉药按给药方式可分为（）

A.诱导麻醉药

B.浸润麻醉药

C.传导麻醉药

D.吸入麻醉药

E.静脉麻醉药

地处市区的某内资企业为增值税一般纳税人主要从事货物的生产与销售。2010年1月按规定缴纳增值税100万元，同时补交上一年度增值税10万元及相应的滞纳金1.595万元、罚款20万元。该企业本月应缴纳城市维护建设税( )万元。

A．5.50

B．7.00

C．7.70

D．9.17

张强同学向图书馆借阅《红楼梦》、《苏州府志》、《天工开物》三本书，计划写一篇小论文。下列选项最有可能成为这篇论文主题的是

A．唐代苏州的风俗　

B．元代的海外贸易

C．明清江南的手工业　

D．晚清的文学创作

阅读理解。

     In a world where comparisons happen non-stop, it is difficult to look outside yourself and to ever be

content with who you are. There's always someone who's a bit better. The only solution is to reach inside

and measure against what Warren Buffett calls your own inner yardstick. There is no more accurate measure

for comparison than who you were yesterday, last week or last decade, when you were at your best.

     Nothing useful ever comes from comparison to others. Either you see yourself as better than someone

and you get lazy, or you see someone else as better than you and you feel like all your hard work is for nothing.

It is a fool's game. None of us are inherently above or below the person next to us. We are who we are. Not

one of us is exactly alike. The only direct and honest comparison is within yourself. Everything else is apples

to oranges.

     My opinion is that you are only allowed to compare yourself to someone else if their life situation is the

same as your own. Good luck finding that match. And one thing is for sure. No matter how hard you work

and how dedicated you are, there will always be someone who can run a little faster, jump a little higher, score

a little better or look a little nicer m a swimsuit. And if there's not, you can bet someone is coming up fast

behind you. So how can you always win in life? Become your best competitor.

     The following are the reasons why you are your own best competitor.

     1. You will always be motivated.

     Having an image of your most recent past limits is the perfect thing to push you to the next level. If you

ran 7 flights of stairs yesterday, then do 8 today. Who cares if the guy next to you did 15? It doesn't make a

bit of difference. You are a more fit person today than you were yesterday. Your own progress is all you need.

     2. You will continuously be your personal best.

     If you commit to a slightly higher standard of yourself every day, you will always be at the top of your

game. And that game will only get better. But if for some reason you fall off your mark, you will always have

the past image of your best performance to show you what you're capable of. Once you've done it, you know

what's possible and then it's just a matter of doing it again.

1. Through the passage the writer advises the readers to ____.

A. avoid comparison with others

B. work much harder

C. pay attention to others' progress

D. make full use of motivation

2. If you want to achieve your best, according to the author, you should ____.

A. see yourself better than others

B. measure accurately

C. compare with yourself

D. be honest with yourself

3. Which of the following is certain to happen according to the author?

A. Finding someone else who is in the same life situation as you are.

B. Finding someone who runs faster and jumps higher than you.

C. Finding someone who is hiding right behind you.

D. Finding someone who almost always wins in their life.

4. What can help you up to higher level in your life according to the passage?

A. Comparing yourself with the guy next to you.

B. Thinking about your own progress.

C. Promising to play a game every day.

D. Thinking of your most recent past limits.