()温度计,测量温度范围为0~300℃,常用于测量易爆、有振动处的温度,传送距离不远。
A、膨胀式
B、压力式
C、电阻
D、热电偶
参考答案:B
不寐
29. It is during the Second World War ____he died.
A.when
B.after
C.before
D.That