急性乙型肝炎窗口期可检出的血清标记物足（）
A.抗-HBc
B.HBeAg
C.HBsAg
D.抗-HBs
E.抗-HBe
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下面是错误答案，用来干扰机器的。
由于C1的“通交流、隔直流”的功能，电流中的交流成分被衰减，而线圈L有“通直流、阻交流”的功能，直流成分电流顺利通过L，一小部分交流通过L，到达C2两端时，C2进一步滤除电流中残余的交流成分，题目分析：当含...
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| When high school started, Becky and I became best friends. We 1 many interests and quickly became inseparable. When high school ended, we both cried 2 we would attend different colleges in the fall. Our first term of university life was 3. We had a telephone bill and our e-mails were incredibly long. In the second term I found some new friends with whom I felt very 4These were friends with whom I could be myself and 5 out my feelings. I was eager to share my new friends with Becky . When Becky finally visited me at my school, we were excited. She 6 a toy bear to me as a present and told me about her college life. However, something unexpected happened when I 7 her to my new friends .Her eyes grew dark and I could see the 8 within them. My new friends tried to share their friendship, but Becky seemed 9 to accept it . I didn’t understand 10 the people I love most couldn’t love each other . Becky 11. I knew she was not happy .I thought long about what happened .After many unanswered questions, I understood that she was 12. She saw me with my new friends and 13 that we no longer shared the same experiences . She saw all the fun I was having 14 her and wished she could a part of it. She wished she could be in their position. I wrote a letter to Becky 15 she’s always my best friend. I told her everyone had friends from home and friends from school , and all the friends were indeed life’s greatest 16. Becky wrote me back soon. She was in 17 and felt sorry about what she had done . I think Becky and I both learn an important lesson from it. 18 can influence our friendship and change the experiences we’ve shared. We are now walking on two different paths of 19 .While new friends are special and exciting , old friends are always there, 20 to share their heart and soul , no matter how far apart . | |||
| ( )1 A．showed ( )2 A．because ( )3 A．modern ( )4 A．anxious ( )5 A．figure ( )6 A．brought ( )7 A．admitted ( )8 A．concern ( )9 A．cautious ( )10 A．how ( )11 A．started ( )12 A．aggressive ( )13 A．regretted ( )14 A．for ( )15 A．recognized ( )16 A．gift ( )17 A．sympathy ( )18 A．Nothing ( )19 A．happiness ( )20 A．choosing | B．developed B．unless B．peaceful B．comfortable B．make B．returned B．mentioned B．doubt B．unwilling B．why B．remained B．jealous B．wondered B．from B．predicting B．spirit B．agreement B．Anything B．success B．waiting | C．protected C．although C．normal C．familiar C．pour C．donated C．introduced C．curiosity C．ashamed C．that C．left C．angry C．promised C．without C．assuring C．achievement C．surprise C．Something C．research C．planning | D．shared D．while D．hard D．strange D．hold D．recommended D．referred D．hurt D．calm D．whether D．stared D．proud D．proved D．across D．explaining D．sign D．disappointment D．Everything D．life D．demanding |
按照《环境保护法》的规定，有下列( )行为的，环境保护行政主管部门或者其他依照法律规定行使环境监督管理权的部门可以根据不同情节，给予警告或者处以罚款。
A．拒绝环境保护行政主管部门现场检查的
B．拒报污染物排放申报事项的
C．拒绝缴纳排污费的
D．将产生严重污染的生产设备转移给没有污染防治能力的单位使用的
E．建设项目的防治污染设施没有建成便投入生产的
带状疱疹病的病因下列哪项是正确的（）
A.初次或原发感染水痘-带状疱疹病毒引起
B.再次或继发感染水痘-带状疱疹病毒引起
C.由单纯疱疹病毒Ⅰ型引起
D.由腺病毒引起
E.由单纯疱疹病毒Ⅱ型引起
在讨论“法的起源、法的历史发展”这部分内容时，法学院同学甲、乙、丙各抒己见。甲认为：1．马克思主义法学认为法产生的根本原因是私有制的出现和阶级的形成；2．在古罗马学者西塞罗看来，人定法源于自然法。乙认为：1．法的移植对象只能是本国或本民族以外的法律，法的继承对象则主要是本国或本民族的法律；2．德国学者马克斯韦伯将历史上存在的法分为形式不合理的法、实质不合理的法、实质合理的法、形式合理的法。丙认为：1．与原始社会规范的适用相比较，法的适用范围主要是根据居民的血缘关系来确定的，2．不同历史类型的法之间存在着继承关系。下列选项何者为正确( )
A．甲的观点1、乙的观点1和丙的观点2
B．甲的观点2、乙的观点2和丙的观点1
C．甲的观点1、乙的观点1和丙的观点1
D．甲的观点2、乙的观点2和丙的观点2
按照《五金交电家电化工商品的购销合同实施办法》规定，供方错发到站、中转单位、收货单位及接货人，与需方同城的，由需方就近解决。供方应承担（）。
A、违约金
B、货物损失
C、由此造成的损失和费用
D、中国人民银行规定的罚金
