题目

图3为“我国新疆某河流连续两日的流量变化图”。据此完成7~8题。 图3 7．该河主要补给形式是 A．大气降水                                                    B．冰川积雪融水 C．季节性积雪融水                                         D．地下水 8．关于该河特征的叙述正确的是 A．有明显冬汛              B．流量大                  C．无明显汛期           D．有断流现象The meaning of a word can be guessed according to the context, so you will not __________ refer to a dictionary the next time __________ you come across a new word.A．really, whenB．exactly, thatC．likely, whichD．necessarily, /