环氧玻璃钢具有良好的（）。A、透水性 B、透水单向性 C、耐化学腐蚀 D、耐水性

阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。

Over years, I’ve been teaching children 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 are supposed to go! Second, ants think about winter and summer. That’s   小题4: important attitude. You can’t be so 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 their winter food in the middle of summer. It’s important to be realistic. You have got to think about rocks as you enjoy the sand and sun. Think ahead. The third part is   小题5: ants think about 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 will 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.

善治石淋的药物是（）

A.金钱草

B.萆薢

C.猪苓

D.茵陈蒿

E.木通

轻烟动作（），尾端逐渐变宽变薄，随即分离消失。

A.缓慢

B.迅速

C.僵硬

D.柔和

电缆与热力管道接近时的净距为（）。

A.2m

B.0.5m

C.1m

馈线断路器跳闸后，执行端应向调度端上传故障参数二次值，以利于故障查找。