对于黏性土,土的最优含水量随击实功的增大而()A、增大 B、减少 C、不变 D、不确

题型:单项选择题

问题:

对于黏性土,土的最优含水量随击实功的增大而()

A、增大

B、减少

C、不变

D、不确定

考点:土木建筑工程土方工程土方工程题库
题型:单项选择题

句型转换

1. She used the knife to cut the fruit a moment ago. (改为被动语态)

    The knife ______ ______ to cut the fruit by her a moment ago.

2. The teacher was angry with him for being late. (改为同义句)

    The teacher was _____ with him for being late.

3. We'll have a football match after school. (改为同义句)

    We'll have a football match when school ______ ______.

4. I'm writing a letter to my aunt. (改为被动语态)

   A letter _____ ____ _____ to my aunt.

5. Hotlines are used to encourage the listeners to take part in the talk show. (改为同义句)

    Hotlines are used _____ ______ the listeners to take part in the talk show.

题型:单项选择题

真空泵在停车时,应先关出口阀后关入口阀。

题型:单项选择题

国际上按里氏分级表把地震的震级分为()级

A.12

B.8.9

C.9

D.10

题型:单项选择题

要提高磷肥利用率,做法不正确的是()。

A.集中施用或分层施用

B.与有机肥料混合堆沤后施用

C.优先施用在缺磷的土壤上或对磷敏感的作物上

D.同一田块连续施用

题型:单项选择题

()是公安机关在党委和政府统一领导下,相对集中警力和其他社会力量,在一段时间内对某些区域出现的、相对突出的某些治安问题,依法进行综合治理的一种治安管理行为和治安工作过程。

更多题库