水情遥测系统中的温度传感器不包括（）。
A.地温传感器
B.水温传感器
C.气温传感器
D.室温传感器
参考答案：D
The English teacher told us this morning that we _____ an exam at the end of this month.
A．will have
B．would have
C．have had
D．had had
异步电动机主要由定子和（）两部分构成。
A、转子
B、绕组
C、铁芯
D、都对
