题目

选择适当的短语并用其正确形式填空 be supposed to complain about suffer from act out add up switch over depend on prevent...fromtake up prep are for （1） She spent all morning numbers. （2） We must the rivers being polluted. （3） I finish my homework beforegoing out with you. （4） The children started to the whole incident. （5） Writing most of his free time. （6） The living cost you pay where you live. （7） Their business has lack of investment. （8） They are always bitterly 观察图1-图4相应推理，其中正确的是（ ）A．B．C．D．