选择以下必修4词组,并用其正确形式填空(4分) crowd in look down upon/on rid…of focus on up to now no wonder be likely to badly off 小题1:He ______________people who’ve never been to university. 小题2:Last night they _____ the dormitory______ mice which made much noise at night. 小题3:We should satisfy ourselves with the living conditions ----many families are much _______________than we are. 小题4:I will stay at home this evening; she ______very ________ ring me tonight.