为鼓励节约用电，某地对居民用户用电收费标准作如下规定：每户每月用电如果不超过10

Over the years I've been teaching kids about a simple___小题1:___ powerful concept ---- the ant philosophy. They have an amazing four-part philosophy.

First, ants never quit. They'll climb over, they'll climb under, and they'll climb around. They keep looking for another way. What a neat(了不起的) philosophy it is to never quit ___小题2:____(look) for a way to get ____小题3:__you're supposed to go! Second, ants think about winter and summer. That's ____小题4:__ important attitude.                                                              

You can't be _小题5:__ naïve(幼稚的) as to think summer will last forever. People who have a little experience are clear about this. So ants are gathering in their winter food in the middle of summer. It’s important to be realistic. You have to think about rocks as you enjoy the sand and sun. Think ahead. The third part is that ants think summer all winter. During the winter, they remind____小题6:___, "This won't last long; we'll soon be out of here." And ____小题7:___the first warm day, the ants are out. If it __小题8:___(turn) cold again, they'll dive back down. But they come out again if it is warm. They can't wait ___小题9:___(get) out. Last, how much will an ant gather during the summer to prepare for the winter? All that it ___小题10:___ (possible) can.

What a great philosophy to have----the ant philosophy：never give up, look ahead, stay positive and do all you can.

X线管的使用哪项是正确的

A．阳极面越粗糙，产生X线强度越均匀
B．软组织摄影应使用钼靶铍窗口的X线管
C．增加电源频率减低旋转阳极转速
D．减少阳极倾斜角度可降低X线负荷
E．X线强度阳极比阴极强

个人税务筹划是个人理财规划中的一项重要内容，它是在纳税义务发生之前在法律允许的范围之内，对纳税负担的低位选择。( )

蚊虫叮咬人体时，随蚊唾液进入人体的是（）

A.裂殖子

B.裂殖体

C.配子体

D.动合子

E.子孢子

患者男性，28岁，肾移植术后1个月，口服环孢素、骁悉、强的松免疫抑制治疗，肌酐下降至100mmol/L，近一周患者肌酐缓慢上升至160mmol/L，日尿量在2000～2500ml，无发热，血压150/95mmHg，环孢素浓度350mmol/L，诊断考虑最可能为（）

A.急性排异反应

B.慢性排异反应

C.加速排异反应

D.环孢素中毒

E.移植肾血管栓塞