【简答题】PHP中默认的格林威治时间与北京时间的时差是____小时,在时区函数的取值中,表示北京标准时区的取值是______。
【简答题】PHP中默认的格林威治时间与北京时间的时差是 [填空(1)] 小时,在时区参数的取值中,表示北京标准时区的取值是 [填空(2)]A. 8B. PRC
【单选题】That afternoon I got bored and ( ) I fell asleep for a few minutes at the meeting.
【单选题】The lecture was boring and __ I fell asleep for a few minites.
【多选题】中子与原子核发生散射反应分为弹性散射和非弹性散射,下列关于弹性散射说法正确的有()。
【单选题】Despite her disgust, she flung herself into the unpleasant task with great resolve.