下列叙述中,表示天气的是[ ]
A、全年严寒
B、终年炎热干燥
C、四季如春
D、夜来风雨声,花落知多少
答案:D
线务员应掌握的通信线路专业理论知识?
The picture is pleasant()
A.to look at
B.to look
C.to be looked at
D.looking at