1.单选题- (共2题)
A.合理施用农药、化肥 |
B.提倡植树造林,扩大绿化面积 |
C.加强工业废水、废气的排放监控,坚持达标排放 |
D.大量开办经济效益好但能耗高、污染大的企业 |
2.选择题- (共5题)
—This afternoon let's go to a good restaurant.
—Oh,it'll cost a lot of money.
—Don't worry.It is my________today.
完形填空
I'm sitting in a quiet room at the Millcroft Hotel, a peaceful place hidden back among pine trees about an hour out of Toronto. It's just past noon, lateJuly, and I'm1the desperate sounds of a life-or-death2going on a few feet away.
There's a small3burning out the last of its short life's energies in a(an)4to fly through the glass of the window.5, it's not working. The great effort offers no hope for survival. Ironically (讽刺地),the struggle is part of the trap. It is6for the fly to try hard enough to succeed in7through the glass. This fly is doomed (注定失败). It will8there on the windows ill.
Across the room, tensteps9, the door is open. Ten seconds of flying time and this small creature could reach the outside world it10. With only a small effort now being11, it could be free of this selfset12. The breakthrough possibility is there. It would be so13.
Why doesn't the fly try another approach, 14dramatically different? How did it get so locked in on the idea15this particular route and determined effort offer the most promise for success?
No doubt this way makes16to the fly. Regrettably, it's an idea that will kill it.
Trying harder isn't necessarily the solution17achieving more. It may not offer any real18for getting what you want out of life. Sometimes, in fact, it's a big part of the problem.
If you19your hopes for a breakthrough on trying harder than ever, you may20your chances for success.
完形填空
I'm sitting in a quiet room at the Millcroft Hotel, a peaceful place hidden back among pine trees about an hour out of Toronto. It's just past noon, lateJuly, and I'm1the desperate sounds of a life-or-death2going on a few feet away.
There's a small3burning out the last of its short life's energies in a(an)4to fly through the glass of the window.5, it's not working. The great effort offers no hope for survival. Ironically (讽刺地),the struggle is part of the trap. It is6for the fly to try hard enough to succeed in7through the glass. This fly is doomed (注定失败). It will8there on the windows ill.
Across the room, tensteps9, the door is open. Ten seconds of flying time and this small creature could reach the outside world it10. With only a small effort now being11, it could be free of this selfset12. The breakthrough possibility is there. It would be so13.
Why doesn't the fly try another approach, 14dramatically different? How did it get so locked in on the idea15this particular route and determined effort offer the most promise for success?
No doubt this way makes16to the fly. Regrettably, it's an idea that will kill it.
Trying harder isn't necessarily the solution17achieving more. It may not offer any real18for getting what you want out of life. Sometimes, in fact, it's a big part of the problem.
If you19your hopes for a breakthrough on trying harder than ever, you may20your chances for success.
3.填空题- (共5题)
4.实验题- (共1题)

(1)写出编号仪器的名称①_____________;⑥_______________。要完成该实验,他们还必须向实验老师领取的仪器有镊子和___________。
(2)实验室制取时CO2发生反应的化学方程式为_________________________________。
(3)收集CO2时,他们如何检验已CO2收集满?_________________________________;
(4)实验室制取气体要选择适当反应物。我们知道实验室制取大量CO2气体不能用浓盐酸,因为_______________________;也不能用稀硫酸,因为______________________。
(5)他们对实验室制取CO2的实验条件展开了进一步的探究,做了如下四个对比实验:
①取m g块状大理石与足量的溶质质量分数为5%的盐酸反应;
②取m g块状大理石与足量的溶质质量分数为10%的盐酸反应。
实验现象:产生气泡的快慢顺序为②>①
实验结论:影响大理石和盐酸反应快慢的因素有_______________________________。
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【1】题量占比
单选题:(2道)
选择题:(5道)
填空题:(5道)
实验题:(1道)
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【2】:难度分析
1星难题:0
2星难题:0
3星难题:0
4星难题:0
5星难题:0
6星难题:5
7星难题:0
8星难题:3
9星难题:0