挡渣摆位于链条炉排的()。
A、末端
B、前端
C、侧面
D、尾部的上方
参考答案:D
读句子,将它们排列成一段对话,并把序号写在题前括号里。
( ) What about the lions?
( ) They are sleeping.
( ) Where are the monkeys?
( ) Look at the monkeys!
( ) What are the monkeys doing?
( ) They are under the big tree.
( ) The lions are fighting.
在进行砖砌体基础施工时,应采用( )砌筑。
A.水泥砂浆或混合砂浆 B.水泥砂浆 C.混合砂浆 D.石灰砂浆