题目

听录音，回答问题。 （1） Why is the woman in a rush? A . Her train is leaving soon. B . A friend is waiting for her. C . She has to get to Tokyo as soon as possible. （2） What can the man do to help the woman? A . Locate the woman's friend. B . Buy her a new train ticket. C . Help interpret her request. （3） What will the woman probably do first? A . Go to the ticket office. B . Print her train ticket. C . Board the train.读a、b、c、d四地夏半年日最大最小太阳高度角差值随日期变化图（以最小值为0）回答24—25题。 24．a、b、c、d四地： A．纬度a＞b＞c＞d      B．线速度a＞b＞c＞d C．夏至昼长a＞b＞c＞d  D．极昼日期a＞b＞c＞d 25．设a、b、c、d四地对应的纬度分别是N1，N2， N3，N4则： A．N1+=N2+=N3+=N4+=900 B．N1+n1=N2+n2=N3+n3=N4+n4=900 C．N1+＜N2+＜N3+＜N4+＜900 D．N1+n1＜N2+n2＜N3+n3＜N4+n4＜900