关于人和动物病毒复制的步骤,错误的是()。 A.吸附 B.穿入 C.脱壳 D.分裂 发布时间:2017-08-22 04:08 │ 来源:www.tikuol.com 题型:单项选择题 A1/A2型题 问题: 关于人和动物病毒复制的步骤,错误的是()。A.吸附B.穿入C.脱壳D.分裂E.生物合成
题型:单项选择题 A1/A2型题 Mr. and Mrs. Brown have two children, Mike and Liz. The whole family are all busy, so they often leave notes for each other. Read these notes and answer following questions.①3:30 p.m.To Mike,Mr. Tyler rang. No football practice today. I’m going to Donna’s house to play and be back at 5:00 p.m.Liz② 4:00 p.m.To Liz,It’s your turn to walk the dog. I have to do my homework after school. Remember to play with Teddy when you get home.Mike③6:45p.m.Has anyone seen my tennis shoes? I’m in my bedroom doing my homework.Mike④9:00 p.m.I saw your shoes this morning. They smelt terrible so I put them outside the back door. Good night, dears!Mum小题1:When will Liz be back home?A.At 3:30 p.m.B.At 4:00 p.m.C.At 5:00 p.m.D.At 9:00 p.m.小题2:Who should walk the dog today?A.Mike.B.Mrs. BrownC.LizD.Mr. Brown小题3:What’s Mike probably doing at 6:50 p.m.?A.Practicing football.B.Going to Donna’s house.C.Playing tennis.D.Doing his homework.小题4:Where can Mike find his tennis shoes?A.In his bedroom.B.Outside the back door.C.In the living room.D.At Donna’s house.小题5:According to the notes, Teddy is .A.Mike’s mother.B.Mike’s brother.C.Mike’s football coach.D.the dog in the family. 查看答案
题型:单项选择题 A1/A2型题 人类活动导致大气中含氮化合物浓度增加,产生沉降,是新出现的令人担忧的全球变化问题。一科研小组选择受人类干扰较小的某地,实验模拟大气氮沉降初期对植被的影响。实验地植被以灌木植物为主,伴生多年生草本植物。下表数据为实验地以2009年为基数,2010-2013年实验中植被的变化值(测量时间为每年9月30日)。据此完成下列各题。根据实验结果推测,随着大气氮沉降的持续,植被未来变化趋势是()A.灌木植物和草本植物繁茂 B.灌木植物和草本植物萎缩 C.灌木植物茂盛、草本植物萎缩 D.灌木植物萎缩、草本植物茂盛 查看答案
题型:单项选择题 A1/A2型题 (由单选或多选组成。) 南买公司向北卖公司购买一批建材,合同规定北卖公司2002年10月11日交货,交货地为南买公司,南买公司于2002年11月11日付款,由长城公司承担保证责任。 请分析案例并回答下列问题:如果南买公司违约,北卖公司提起诉讼,可能具有管辖权的是( )人民法院。A.南买公司所在地B.北卖公司所在地C.长城公司所在地D.买卖合同签订地 查看答案