问题 单项选择题

原发性不孕的定义以下正确的是()。

A.夫妇婚后未避孕,性生活正常,同居 1年而未妊娠者

B.夫妇婚后未避孕,性生活正常,第1次生育后同居1年而未妊娠者

C.夫妇婚后未避孕,性生活正常,同居2年而未妊娠者

D.夫妇婚后未避孕,性生活正常,第一次生育后同居2年而未妊娠者

E.夫妇婚后同居1年而未妊娠,一方有无法纠正的解剖生理缺陷者

答案

参考答案:C

解析:[考点] 不孕症[重点等级] ★★★★

完形填空

第二卷

第四部分:写作(共35分)

第一节 短文填词(共10小题;每小题1分,满分10分)

阅读下面短文,根据汉语提示、首字母提示或语境提示,在每个空格内填入一个适当的英语单词使短文意思完整,并将该词完整地写在右边相对应的横线上。所填单词要求意义准确、拼写正确。

Organized by the Students’ Union, we watched the newly-released

sci-fiction movie — 2012 last ______ (星期六) evening. In the movie, the    76. __________

end of our world falls on Dec. 21, 2012. On the day,______(地震)          77. __________

occur and volcanoes erupt,c______ millions of deaths and leaving            78. __________

people desperate. Our planet is d______ in an instant. People across            79. __________

the world tried to s______ the catastrophe.                                80. __________

Having watched the movie, I was lost in thought. ______ is high time                81. __________

that human beings should protect the ______ (环境) better. If we continue              82. __________

to care s______ little about our earth, we human beings will be punished               83. __________

for______ we do today. I suggest everybody lead a more eco-friendly life.      84. __________

Do remember everybody can _______ a difference.                         85. __________

单项选择题