醫(yī)學全在線每日一練免費為所有職稱英語考生免費提供練習題，祝廣大考生順利通過2016年職稱英語考試。
閱讀理解：
Did you know that before 1950,hurricanes had no names?They were simply given numbers.The first names were simply Alpha,Bravo,Charlie,etc.but in 1953,females names were given because of the unpredictability（不可預知)factor of the storms.In 1979,realizing the sexist（性別歧視的)nature of such names,the lists were expanded to include both men and women.
The main consideration of using males and females'names for hurricanes is __________.
A.the timely （及時的) discovery
B.its uncertainty
C.sex equality
D.its connection with humans
正確答案：C
答案解析：依靠原文（利用（male,female) names作為答案線索詞)中最后一句判斷答案為C（與性別有關)
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