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举一反三
【单选题】In October 1961 at Crowley Field in Cincinnati Ohio an old deaf gentleman named William E. Hoy stood up to throw the first ball of the World Series. Most people at Crowley Field on that day probably d...
A.
Hoy was one of the greatest baseball players in his time.
B.
Speaking and listening are not necessary in baseball games.
C.
The judge had to study the hand signals very seriously.
D.
Hoy’s family encouraged him to become a baseball player.
【单选题】韦利是个和斯坦一样强的棒球击球手，斯坦是个比大多数人都要强的棒球击球手。以下正确的是（）
A.
韦利应是这些选手中最出色的
B.
斯坦应是这些选手中最出色的
C.
韦利是个比大多数人都要强的棒球击球手
D.
以上都不对
【单选题】热播电视剧《走西口》中有翠翠女扮男装在杀虎口醋作坊受重用的情节，山西老陈醋素有“天下第一醋”的盛誉．食醋中含有乙酸，下列关于乙酸的说法中正确的是（ ）
A.
乙酸是有刺激性气味的液体
B.
乙酸分子中含有4个氢原子，它不是一元羧酸
C.
乙酸在常温下就能发生酯化反应
D.
乙酸酸性较弱，不能使石蕊试液变红