第23题: [填空题]In 1930, The Green Pastures, a musical performed by just black actors and actresses, opens on Broadway, February 26. 参考答案:Y 答案解析:[解析] 根据年代时间能很快找到The Green Pastures(musical),with an all-black cast,opened on Broadway,February 26.ca
第25题: [单项选择]We'll visit Europe next year ______ we have enough money. A. lest B. until C. unless D. provided 参考答案:D 答案解析:[考点] 词义辨析。 [解析] 本题测试连词辨异。A.lest唯恐,以免;B.until直到……;C.unless除非,如果不;D.provided假如,如果。