21世纪是“水的世纪”,人人都应节约用水,下列不属于家庭节水的是 () A.生活

题型:选择题

问题:

21世纪是“水的世纪”,人人都应节约用水,下列不属于家庭节水的是 (   )

A.生活用水,一水多用

B.推广节水器具

C.少使用洗涤剂

D.污水处理,达标排放

考点:中国的水资源
题型:选择题

在旅游微观经济效益中,不属于可控因素的是()。

A.旅游经济管理体制

B.旅游销售量

C.旅游产品成本结构

D.旅游价格

题型:选择题
在城市改造工程中,一辆压路机的工作量和耗油量如下表:
压路长度/千米
10
40
100
耗油量
2
8
20
根据给定数据,判定这辆压路机压路长度和耗油量成(    )比例关系。
请用数据说明理由,并写出计算过程。
题型:选择题
Bill White’s father is a lawyer. In his      time, he likes to get out in the country and take some     of animals.
For a long time, Bill had wanted to go with his father on one of his      . But his father didn’t take Bill along with him    he was fifteen.
He and Bill drove to the farm which      to his uncle in the afternoon. They    the night there, so that they could     out early the next morning. Uncle Steve and his son Larry, who was sixteen, were going to go out with them.
It was still dark when Bill heard the alarm      the next morning. He wondered why it was running so early. He couldn’t remember    he was. He turned over      and looked at the clock. It was 5 o’clock. Then he    that he was at the    and that he was going out to take pictures with his father. He jumped out of bed and got     quickly.
He ran downstairs. The others were already in the    . Uncle Steve was cooking bacon and eggs. There was a pot of coffee on the stove. It    good.
They ate breakfast quickly. They didn’t talk    , because they didn’t want to    up the other people in the house. They filled a thermos bottle    hot coffee and took some sandwiches    Aunt Grace, Uncle Steve’s wife, had made for them. They gathered their camera    and started out.
小题1:
A.busyB.spareC.enoughD.limited
小题2:
A.foodsB.drawingsC.paintingsD.pictures
小题3:
A.tripsB.busesC.animalsD.mountains
小题4:
A.afterB.whenC.untilD.unless
小题5:
A.ledB.stuckC.gotD.belonged
小题6:
A.costB.spentC.sleptD.took
小题7:
A.startB.beginC.walkD.step
小题8:
A.telephoneB.machineC.computerD.clock
小题9:
A.whereB.howC.whoD.what
小题10:
A.quicklyB.sleepilyC.quietlyD.suddenly
小题11:
A.imaginedB.pronouncedC.forgotD.remembered
小题12:
A.mountainB.townC.farmD.station
小题13:
A.dressedB.orderedC.eatenD.prepared
小题14:
A.bathroomB.kitchen C.studyD.bedroom
小题15:
A.seemedB.feltC.tastedD.smelled
小题16:
A.manyB.soundly C.muchD.highly
小题17:
A.wakeB.go C.putD.come
小题18:
A.ofB.with C.inD.by
小题19:
A.thatB.what C.afterD.before
小题20:
A.coverB.supplyC.operatorD.equipment(设备)
题型:选择题

发热最常见的原因是______。

A.感染
B.细菌坏死组织的吸收
C.变态反应性疾病
D.恶性肿瘤
E.体温调节中枢功能失常

题型:选择题

以下说法错误的是()。

A.与2003年相比,2008年全国科技活动人员总量增长大于50%

B.2007年科学家工程师占全国科技活动人员总量的比重大于30%

C.R&D人员数量排在第四位的地区的R&D人员数占全国R&D人员总量的比重小于8%

D.R&D人员数量大于50千人年、小于100千人年的省有8个

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