下载APP
【单选题】
(2013·甘肃兰州、靖远名校高三模拟)Social practice is an opportunity for students to gain________better understanding of how________society operates.
A.
the；the
B.
the；/
C.
a；/
D.
the；a
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】(2013·河北普通高中高三质量监测)________ I couldn't fully understand what he wanted to show in his paintings, I thought his works were quite impressive.
A.
As
B.
Since
C.
If
D.
While
【单选题】兰州黄土,天然含水率为4.6%,密度为1.322克每立方厘米,土粒比重为2.68。当压力从0增加到100千帕时,百分表从8.550变化到8.200。此时孔隙比变化最接近()。
A.
0.047
B.
1.125
C.
1.083
D.
0.037