【C20】A．existedB．exertedC．happenedD．appeared

【C8】A．appealB．accessC．approachD．appear

【C7】A．cameB．arrivedC．stemmedD．appeared

【C5】A．feelsB．leadsC．soundsD．appears

A．simulatedB．exertedC．stimulatedD．exceeded

Things have been _________ badly for them.A、goneB、goingC、happenedD、happening

【C20】A．facesB．behaviorsC．thinksD．appearance