当沟槽采用横撑式土壁支撑,对湿度小的黏性土,开挖深度小于3m时,水平挡土板可设置为间

题型:填空题

问题:

当沟槽采用横撑式土壁支撑,对湿度小的黏性土,开挖深度小于3m时,水平挡土板可设置为间断式;对松散土、湿度大的土,水平挡土板应设置为()。

考点:水利水电工程1F414000土石方工程1F414000土石方工程题库
题型:填空题

阅读理解。

     The kids at the top of the class get there by mastering (掌握) a few good ways that others can learn.

Here are some secrets of straight-A (全优的) students.

     ① Study comes first. When the books are open, phone calls will not be answered, TV shows will not

be watched.

     ② Study anywhere or everywhere. Some students work late at night when the house is quiet. Others

wake up early. But straight-A students study as soon as they come home from school. All agree that they

succeed in their study because they can keep studying like this.

     ③ Organize well. Don't waste time looking for a pencil or missing paper. Keep everything at the right

place.

     ④ Plan your time. If you want to be a straight-A student, make sure to finish all your tasks before the

deadine (最后期限).

     ⑤ Take good notes and use them. The teacher will test you on what he or she emphasized (强调).

That's what you find in your notes.

     ⑥ Do more than you are asked. Part of learning is practicing. The more you practice, the better you

will learn.

1. From the passage, if a task should be completed next Wednesday, a straight-A student win complete

    it _____.

A. next Tuesday

B. next Thursday

C next Friday

D. next Saturday

2. Li Bing watches TV as soon as he gets home and often looks around for his ball pen when he does his homework. What kinds of learning ways above do you think he has to master?

A..①⑤

B. ②⑥

C. ①③

D. ④⑤

3. From the passage, you know a straight-A student has mastered the following learning ways except _____.

A. organizing well

B. planning his time

C. taking good notes and using them

D. testing himself

题型:填空题

30岁女性,顺产后4个月,哺乳,现月经复潮,希望选择 * * 避孕环避孕。应告知患者 * * 环使用注意事项正确的是()

A. * * 环是由雌激素与硅胶混合制成的缓释避孕系统

B. * * 环在月经干净后5天放入 * * ,置于 * * 后穹隆处

C.缓释 * * 避孕环放入 * * 内,可时取时放,简单方便

D. * * 环内的药物在乳汁中含量极少,因此是哺乳期妇女的首选避孕法

E. * * 环如变色应立即取出,否则会影响避孕效果

题型:填空题

肌筋膜炎的物理治疗,下列哪项是错的()

A.温热治疗改善血液循环,消炎镇痛

B.温热治疗有红外线、蜡疗、湿热袋敷

C.低频电疗或中频电疗镇痛

D.放松训练:肌电生物反馈、牵张训练受累的软组织

E.痛点局部阻滞不适合

题型:填空题

以下哪项不利于全口义齿形成良好的边缘封闭()

A.基托伸展至移行皱襞

B.基托边缘呈薄刃状外形

C.基托边缘呈有一定厚度的圆钝外形

D.口腔黏膜厚度适宜且有弹性

E.上颌义齿后缘形成后堤区

题型:填空题

教育费附加的税率在城市一般是()

A.1%

B.3%

C.5%

D.7%

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