题目

The wind blows strongly. The windmill moves ________. A . quickly B . slow C . quick 答案：ALawrence Craven, a doctor from the USA, is the author of several published reports, one of _______ introduced the idea in 1953 _______ aspirin could reduce the risk of heart attacks． A．them; when        B．which; that          C．what; that           D．which; when