1. High grades are supposed to ______ academic ability, but John’s actual performance did not confirm this. A. certify B. clarify C. classify D. notify
2. Most nurses are women, but in the higher ranks of the medical profession women are in a ______ . A. scarcity B. minority C. minimum D. shortage
【考博英语补全句子】 1、Lily, _________ (not shout) in the room. Your father is sleeping. （莉莉，不要在房间里大喊大叫。你父亲在睡觉。） 2、—Who ______ (clean) the blackboard every day? —I do. ——是谁每天檫黑板？ ——是我。
