女性不孕最常见的病因为（） A.输卵管因素 B.排卵障碍 C.子宫因素 发布时间：2017-05-28 05:05 │ 来源：www.tikuol.com 题型：单项选择题 A1型题 问题： 女性不孕最常见的病因为（）A.输卵管因素 B.排卵障碍 C.子宫因素 D.宫颈因素 E. * * 因素
题型：单项选择题 A1型题 看图写单词或短语。1. ______________2. ______________3. ______________4. ______________5. ______________6. ______________7. ______________8. ______________ 查看答案
题型：单项选择题 A1型题 完形填空。 Marco Polo was a boy of about seventeen. Once, his father and uncle had just returned 1 their family in Venice after a long journey. They 2 about strange and beautiful lands in the East. They brought back gold and jewels. Shortly 3 . the Polo brothers asked him to 4 a trip with them to the East. So it was 5 Marco Polo’s journey (旅行) began. During three years of travelling to 6 China, he saw 7 that were almost unbelievable to a boy from Italy. He met people who had 8 ways of living. Some people 9 languages that he did not understand. At 10 they reached the continent of Asia. This was 11 the year 1257. The emperor made a great feast (盛宴) in honour of the Polos and asked Marco to live in his court. Marco Polo 12 to read, write and speak new languages. 13 the emperor sent him to 14 western and southern part of his empire. Marco Polo was given many soldiers and servants for his journey. Marco saw paper made by the Chinese. People in China had 15 discovered how to print 16 paper; they had many booksand even used paper money! They burned little black rocks for 17 -later called coal. After three years, he wrote a book about his travels, 18 most people in Europe did not 19 . 20 many years later did the world know that this man had discovered a great eastern country.( )1.A. in ( )2.A. talked ( )3.A. later ( )4.A. go ( )5.A. how ( )6.A. reach ( )7.A. what ( )8.A. strange ( )9.A. spoke ( )10.A. least ( )11.A. about ( )12.A. studied ( )13.A. When ( )14.A. watch ( )15.A. first ( )16.A. in ( )17.A. heating ( )18.A. that ( )19.A. imagine ( )20A. Only B. with B. thought B. before B. take B. when B. get to B. sights B. difficult B. said B. most B. of B. researched B. Since B. see B.Ssoon B. on B. heat B. what B. believe B. After C. from C. told C. after C. get C. where C. arrive C. which C. curious C. talked C. last C. not C. learned C. Once C. look C. slowly C. about C. irrigating C. which C. record C. Since D. to D. said D. ago D. delay D. why D. distant D. thing D. constant D. listened D. once D. in D. agreed D. During D. inspect D. even D. with D. building D. all D. disclose D. When 查看答案
题型：单项选择题 A1型题 注册税务师代理制作涉税文书的基本程序有( )。A．搜集整理原始资料B．规范填写涉税文书C．交由纳税人审验签收D．按规定时限报送主管税务机关E．交由税务师事务所所长审核 查看答案
题型：单项选择题 A1型题 在一定温度下，某固态溶质(不含结晶水)的水溶液甲，经历如下变化：溶液甲 溶液乙 溶液丙，下列结论正确的是A．溶液甲可能是饱和溶液B．溶液乙一定是不饱和溶液C．溶液乙和溶液丙中的溶质质量分数可能相等D．溶液丙若再蒸发5 g水，析出的晶体质量一定等于2 g 查看答案
溶液乙 
溶液丙，下列结论正确的是