微生物实验中，一些受污染或盛过有害细菌、病菌的器皿和不要的菌种等，一定要经消毒和高压

如图所示是某次实验中的三个电路图，请仔细观察后回答。

（1）该实验探究的问题是：________________________________________________________

（2）小明同学探究出的结论是：串联电路两端的总电压大于任何一个用电器两端的电压。

小宁的结论是：在并联电路中，串联电路两端的总电压等于各用电器两端的电压之和。

请你评估一下，谁得出的结论更加确切?为什么?

_______________________________________________________________________________________

使用FTP匿名服务时，通常用______作为账号。

A．guest

B．administrator

C．user

D．anonymous

55×66÷（11×11）=______．

对视图进行动态缩放时，绘图区不会出现（）。

A、当前视图框

B、图形界限视图框

C、选择视图框

D、打印范围视图框

Once a circle missed a wedge. The circle wanted to be whole, so it went around looking for its missing piece. But because it was incomplete and therefore could roll only very slowly, it admired the flowers along the way. It chatted with worms. It enjoyed the sunshine. It found lots of different pieces, but none of them fit. So it left them all by the side of the road and kept on searching. Then one day the circle found a piece that fit perfectly. It was so happy. Now it could be whole, with nothing missing. It incorporated the missing piece into itself and began to roll. Now that it was a perfect circle, it could roll very fast, too fast to notice flowers or talk to the worms. (46) When it realized how different the world seemed when it rolled so quickly, it stopped, left its found piece by the side of the road and rolled slowly away.

(47) The lesson of the story, I suggested, was that in some strange sense we are more whole when we are missing something. The man who has everything is in some ways a poor man. He will never know what it feels like to yearn, to hope, to nourish his soul with the dream of something better. He will never know the experience of having someone who loves him give him something he has always wanted or never had.

(48) There is a wholeness about the person who has crone to terms with his limitations, who has been brave enough to let go of his unrealistic dreams and not feel like a failure for doing so. There is a wholeness about the man or woman who has learned that he or she is p enough to go through a tragedy and survive, she can lose someone and still feel like a complete person. Life is not a trap set for us by God so that he can condemn us for failing. Life is not a spelling bee, where no matter how many words you’ve gotten right; you’re disqualified if you make one mistake. (49) Life is more like a baseball season, where even the best team loses one third of its games and even the worst team has its days of brilliance. Our goal is to win more games than we lose.

When we accept that imperfection is part of being human, and when we can continue rolling through life and appreciate it, we will have achieved a wholeness that others can only aspire to. (50) That, I believe, is what God asks of us—not "Be perfect", not "Don’t even make a mistake", but "Be whole."

(47) The lesson of the story, I suggested, was that in some strange sense we are more whole when we are missing something.