子宫肌瘤发生红色样变常见于（） A.妊娠期 B.生育期 C.绝经前期 D.月经中期 发布时间：2017-06-14 04:40 │ 来源：www.tikuol.com 题型：单项选择题 A1/A2型题 问题： 子宫肌瘤发生红色样变常见于（）A.妊娠期B.生育期C.绝经前期D.月经中期E.红斑狼疮治疗期
题型：单项选择题 A1/A2型题 完形填空。 Many people use email to communicate with each other. If you can surf the Internet, it is a great 1 to sendmessages easily, quickly and as often as you like. No 2 is it necessary to find a pen or paper, not to 3 an envelope or stamp. Are we missing anything by not writing paper letters to people? Must you take the 4 of writing them if youwant to receive such letters? Most people would probably answer, "No, it is a waste of paper 5 , and this is a much better system." It is hard to be against such a viewpoint. However, I would like to try. I believe that the kinds of letters people 6 to write were probably more 7 than billions of emails sent today. Of course, when it 8 to sending quick messages, email is the best. If 9 is important, email is particularly useful. 10 , if you want really to touch someone, a letter is more personal. 11 letters are the mostpersonal. If you can type fast, you can put a lot into a letter, but it lacks (缺少) the special sense that comes from seeing the handwriting. As long as it is understandable, it doesn't matter how tidy it is. When someone sitsdown and just writes to you, you will 12 that when you are reading it. Though I'm a teenager, I admit that I feel too 13 to receive a letter in the mail. I love seeing my name written by hand on 14 . You make yourself a cup of coffee, sit down in a comfortable place, open your 15 ,and enjoy everything that the person puts into those words just for you. What a gift! ( ) 1．A．chance ( ) 2．A．longer ( ) 3．A．say ( ) 4．A．question ( ) 5．A．anyway ( ) 6．A．needed ( ) 7．A．important ( ) 8．A．runs ( ) 9．A．money ( ) 10．A．However ( ) 11．A．Long ( ) 12．A．feel ( ) 13．A．excited ( ) 14．A．a letter ( ) 15．A．mouth B．way B．much B．speak B．trouble B．too B．used B．useful B．leads B．meaning B．So B．Typed B．love B．disappointed B．a list B．letter C．fun C．less C．talk C．pleasure C．simply C．got C．helpful C．comes C．feeling C．Therefore C．Handwritten C．want C．puzzled C．a paper C．book D．time D．important D．mention D．problem D．just D．agreed D．meaningful D．arrives D．time D．But D．Short D．like D．surprised D．an envelope D．magazine 查看答案
题型：单项选择题 A1/A2型题 将一定量的铁粉放入硫酸铜和硫酸锌混合溶液的烧杯中，充分反应后，烧杯中仍有少量固体．关于烧杯中物质的说法正确的是 （ ）A．溶液中一定含FeSO4，固体一定是铜B．溶液中一定含FeSO4、ZnSO4，固体一定含铜C．溶液中一定含ZnSO4，固体一定含铁、铜D．溶液中一定含ZnSO4、CuSO4，固体一定含铁 查看答案
题型：单项选择题 A1/A2型题 鼠疫耶尔森菌的理化特征包括（）A.鼠疫耶尔森菌为两端钝圆，两极浓染的椭圆形小杆菌 B.革兰染色阴性 C.无鞭毛，有芽胞，能活动 D.对外界抵抗力较弱，对干燥、热和一般消毒剂均甚敏感 E.在蚤粪中存活1个月，在尸体中可活数周至数月 查看答案