体温＞39℃时，宜选局部冷疗，体温＞39.5℃时，宜选全身冷疗。（)

Woman: Okay, well that’ll make it considerably cheaper ...

单项选择题Woman: Okay, well that’ll make it considerably cheaper then. The bus will cost $1.50 each way, and the train will be – the train to Harbour City will … still cost $10.00 because you’ll be travelling during peak hours in the morning, so no savings there, I’m afraid. However, if you could come back at an off-peak time … Man: What does that mean?
A、Section 1 - Conversation in an everyday social context
B、Section 2 - Monologue in an everyday social context
C、Section 3 - Conversation in an educational context
D、Section 4 - Monologue in an educational context

自古以来，中国在老人的不同寿岁皆有雅称，茶寿是指（ ）岁A、88B、99C、100D、108

单项选择题自古以来，中国在老人的不同寿岁皆有雅称，茶寿是指（ ）岁

关于光电开关说法正确的是（ ）A、光电开关实现将光信号变成电信号B、光电开关实现将电信号变成光信号C、按照接收...

单项选择题关于光电开关说法正确的是（ ）