问题
单项选择题
确定子宫性闭经的原因，最简便可靠的方法是( )
A．诊断性刮宫
B．孕激素试验
C．基础体温
D． * * 涂片
E．碘油造影
答案
参考答案：A
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确定子宫性闭经的原因，最简便可靠的方法是( )
A．诊断性刮宫
B．孕激素试验
C．基础体温
D． * * 涂片
E．碘油造影
参考答案：A
根据短文内容, 选择正确的答案. Olympic Tickets on Sale!
A. on B. before C. two days after 小题2:The ______ event will start before the opening ceremony. A. football B. basketball C. volleyball 小题3:The badminton event will last _____ days. A. 9 B. 12 C 17 小题4:Li Ping should pay 1000 Yuan if he wants to get a ticket of _____ price for the basketball event. A. low B. the highest C. the lowest 小题5:Mr. King and his wife want to watch __ , they should pay at least ¥700. A. the basketball and diving events B. the swimming and volleyball events C. the opening and closing ceremonies |