堵塞封闭裂缝措施为()。A、用砂浆沿裂缝滴入,缝隙填满后,用铁铲依次塞缝并抹光 B、

题型:单项选择题

问题:

堵塞封闭裂缝措施为()。

A、用砂浆沿裂缝滴入,缝隙填满后,用铁铲依次塞缝并抹光

B、将其沿线拆除一部分,清洗干净后,用混凝土填塞嵌补

C、将原砌体裂缝范围全部拆除后,重新进行浆砌

D、裂缝进行填塞外,加强基础,预防沉陷,或在其表面再进行衬护加固处理

考点:渠道维护工考试高级渠道维护工高级渠道维护工题库
题型:单项选择题

正确排列括号中的字母,组词填空。

1. Susan became an _____ (dingnatoust) writer when she was thirty-two years old.

2. Leona broke the world _____ (rdrcoe) three times during 1987-1989.

3. Where _____ (erwe) you born, Cathy?

4. Jackie Chan is a great action _____ (veimo) star.

5. When you _____ (eeznse), you'd better use a handkerchief (手帕).

题型:单项选择题

Trees and flowers _____ every year to make our country more beautiful. [ ]

A. is planted

B. was planted

C. are planted

D. were planted

题型:单项选择题

分布于四肢外侧和头面、躯干的经脉是()

A.阴经

B.阴维脉

C.阳经

D.奇经

E.带脉

题型:单项选择题

根据英语翻译以下短语并完成句子。

1. close to _____

2. keep a close eye/watch on_____

3. close up/to _____

4. close up to _____

5. come close to_____

6. The little child wanted to watch the game ____.

    那个小孩子很想靠近看比赛.

7. You will find it hard to____the tiger.

     你会发现很难靠近那只老虎.

8. The picture looks very different when you see it ____.

    这幅画贴近看时很不一样.

题型:单项选择题

甲醇注入系统,火炬系统的作用及最大放空量和火炬高度?

更多题库