活性污泥法是城市污水及经预处理的有机工业废水最有效的生物处理法。

题型:判断题

问题:

活性污泥法是城市污水及经预处理的有机工业废水最有效的生物处理法。

考点:污水处理工考试污水处理工考试题库
题型:判断题
At lunchtime, Bonnie and Ruth sat together like they always did at school. Ruth and Bonnie were best friends and best friends always sat together for lunch. They  1  sandwiches, cupcakes and almost everything.
But today things were   2  . Bonnie looked upset, and Ruth did not know why. “Why are you sad today, Bonnie?” Ruth asked. “Because my daddy    3  his job yesterday,” she said. “And we may have to move. My mom and dad are very unhappy and they always argue. I am   4 . What is going to happen to us?”
Bonnie’s news made Ruth very sad, too. What would school be like   5  Bonnie? What could she do to help her friend? When Ruth went home she told her mom the bad   6 .
“What can I do to help?” she asked.
“I’m not sure, Ruth,” said her mother sadly.
Ruth thought and thought. She thought while she ate supper and she thought while she did homework. She even thought when she brushed her teeth before going to bed.
“What can I do?” she  7 .
The next day was Saturday and Ruth woke up very early. She dressed and ate a quick breakfast,  8  went to find her friends. They all decided to    9  together to help Bonnie. They pulled weeds, played with babies and walked dogs. They even put on a Talent show in Ruth’s backyard. All the adults paid one dollar to watch the   10  sing and dance and do magic tricks. After the performance, the children   11 their money. They had made three hundred dollars! Ruth’s mom took them to the grocery store and they bought food, soap, paper towels, and all kinds of things that a person might need.
When they left the store they went to Bonnie’s house and each of the children   12  carried a bag to the door, rang the doorbell and ran away quickly. They had so much fun with   13  secret surprise! They knew it would make Bonnie very happy.
Ruth felt happy too,   14 she had helped her friend. She knew it wasn’t much, but all she needed to do was to show her friend that she cared   15 . I think Bonnie got the message, don’t you?
小题1:
A.foundB.cookedC.sharedD.bought
小题2:
A.sameB.goodC.rightD.different
小题3:
A.changed B.lostC.enjoyedD.got
小题4:
A.worried B.lonelyC.disappointed D.surprised
小题5:
A.toB.withC.forD.without
小题6:
A.storyB.result C.newsD.report
小题7:
A.dreamtB.answered C.talkedD.wondered
小题8:
A.soB.thenC.afterD.before
小题9:
A.workB.studyC.helpD.think
小题10:
A.parentsB.actorsC.students D.children
小题11:
A.countedB.saved C.sent D.spent
小题12:
A.slowlyB.quietlyC.seriouslyD.patiently
小题13:
A.theirB.hisC.herD.its
小题14:
A.though B.andC.because ofD.because
小题15:
A.helpedB.caredC.understoodD.realized
题型:判断题

Now I spend time _____ what I love to do. [ ]

A. to do        

B. doing        

C. do          

D. did

题型:判断题

病历摘要:男性患者,33岁,面部反复发生结节、疤痕2年。体查:左颊散在暗红色黄豆大结节和少量疤痕,皮损部分融合成片,玻片按压呈暗黄色。结节用探针易刺破。境界清楚。下可触及触及蚕豆大小的节结。红斑节结消退处遗留萎缩斑。

治疗皮肤结核常用药是()

A.异烟肼

B.异烟腙

C.利福平

D.乙胺丁醇

E.链霉素

题型:判断题

保险利益原则规定,投保人对保险标的要具有()承认的利益,否则保险合同无效。

A.仲裁机构

B.监管机构

C.法律上

D.政府机关

题型:判断题

把-个质量为40g,体积为60cm3的物块轻放入盛满水的烧杯中,当物块静止时,下列说法中正确的是 [ ]

A.溢出水的质量为40g,水对杯底的压强变大

B.溢出水的质量为40g,水对杯底的压强不变

C.溢出水的质量为60g,水对杯底的压强变大

D.溢出水的质量为60g,水对杯底的压强不变

更多题库