可用来签批和书写公文的字迹材料有()。A.墨汁 B.碳素墨水 C.蓝黑墨水 D.纯蓝 发布时间:2017-12-02 02:14 │ 来源:www.tikuol.com 题型:多项选择题 问题: 可用来签批和书写公文的字迹材料有()。A.墨汁B.碳素墨水C.蓝黑墨水D.纯蓝墨水
题型:多项选择题 One Saturday morning, John and his mother went 31 a shoe shop 3John a pair of new shoes. Mrs. Lee put her bag on a chair 33 she looked at some shoes. She could not see 34 she liked and went away. Suddenly(突然) she said, “Oh, my bag, someone 35 it away!” All theother people in the shop stopped 36 and looked at her. John ran after the man at once(立刻). A few minutes 37 , John came back with 38 .He 39 it to his mother. She opened the bag and had a look in 40.Then she said,“ Oh, god, nothing is lost.”小题1:A.byB.onC.toD.at小题2:A.to buyB.to giveC.to knowD.to take小题3:A.althoughB.soC.butD.when小题4:A.someB.aC.any shoesD.any bags小题5:A.wentB.hadC.tookD.came小题6:A.sittingB.thinkingC.talkingD.eating小题7:A.beforeB.laterC.nextD.after小题8:A.the bagB.the shoesC.the manD.his son小题9:A.giveB.buyC.takeD.gave小题10:A.oneB.itC.themD.her 查看答案
题型:多项选择题 对设在西部的外商投资企业的税收优惠,下列表述正确的是( )。A.对设在西部地区的生产性外商投资企业,减按15%的税率征收企业所得税B.经省级人民政府批准,西部地区的外商投资企业可以减征或免征地方所得税C.国家鼓励类的外商投资企业是指以国家有关部门规定的产业项目为主营业务的企业D.享受两年免征,三年减半征收企业所得税优惠的企业,是指投资主体自建、运营规定项目的企业,不包括单独承揽上述项目建设的施工企业 查看答案
题型:多项选择题 患者,男,8岁。患血友病5年,多次接受Ⅶ因子和输血治疗,近2个月反复发热,口服抗生素治疗无效。实验室检查:CD4细胞减少,CD8T细胞正常,CD4/CD8比值降低,Anti-HIV阳性。疑似:HIV感染。此时患者血清中增高的可溶性黏附分子是()A.P选择素B.L选择素C.E选择素D.ICAM-1E.可溶性E选择素 查看答案
题型:多项选择题 一对等位基因(F、f)位于常染色体上,经调查兔群中,雌兔基因型频率FF(30%)、Ff(60%)、ff(10%);雄兔基因型频率FF(20%)、Ff(40%)、ff(40%)。假设随机交配,则子代中()。A.基因型频率改变,该群体发生了进化B.Ff基因型频率为52%C.F基因频率雌兔为60%、雄兔为40%D.雌雄兔的基因型频率不同.进化方向相同 查看答案