皮皮学，免费搜题
登录
搜题
【多选题】
41回填土料的选择应符合设计要求,保证填方的强度和稳定性,如设计无要求,一般按下述原则进行。( )A.
碎石类土.砂土和爆破石碴可用作表层以下的填料；
B.
含水量符合压实要求的黏性土，可用作各层填料；
C.
碎块草皮和有机质含量大于的土，仅用于无压实要求的填方；
D.
淤泥和淤泥能用作填料；
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】当采用1:1000的比例绘绘图时,比例尺上的1mm代表实际长度为
【单选题】According to the writer, forecasting is fairly accurate in ______.
A.
politics
B.
science
C.
sociology
D.
economy
【单选题】My English teacher is busy, __________ she always finds time to visit her parents.
A.
and
B.
so
C.
but
D.
or
【单选题】According to the writer, when man finds it impossible to live together with other species, he usually______.
A.
tries to communicate with them
B.
tries to teach them a language
C.
sets up a relationship with them
D.
wipes them out
【简答题】当采用1：1000的比例绘图时，比例尺上的1mm代表实际长度的（）
【单选题】When filling up forms, the writer frequently finds that he ______.
A.
can only remember his age and birthplace
B.
doesn't remember who he is
C.
has forgotten some essential facts
D.
is afraid to answer the questions
【简答题】It is evident that the writer ________. A) finds life uncomfortable B) prefers life in the countryside C) feels disappointed in the changes of suburbs D) advocates the idea of returning to natur...
【简答题】当采用1:1000的比例绘图时,比例尺上的1mm代表实际长度为 。
相关题目：