沥青混凝土防渗工程的施工的施工工序有()。
A、施工前的准备工作
B、混合料的拌和
C、现场浇筑法施工
D、预制安砌法施工
参考答案:A, B, C, D
3400毫升=______升
1.5小时=______分.
What _____ good time we had playing _____ football with the team. [ ]
A. a, the
B. /, /
C. a, /
D. /, the