Question

 Try to_______ at least an hour every day for learning English.
    A. set off             B. set out            C.set about         D. set aside

Answer 1

 【解析】D考查set短语词义辨析。句意：争取每天抽出至少一小时学习英语。Set off动身，着手做某事；set out出发；set about着手做，开始；set aside（为某种目的）留出、拨出（钱、时间）符合句意。