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DNA指纹法在案件侦破工作中有着重要的用途。刑侦人员将从案发现场得到的血液、头发样品中提取的DNA，与犯罪嫌疑人的DNA进行比较就可能为案件的侦破提供证据。 (1)DNA侦破的准确率非常高，原因是绝大多数的生物，其遗传信息储存在_________中，而且每个个体的DNA的______各有特点。 (2)DNA是由脱氧核苷酸连接成的长链，是细胞内携带________________的物质，它的信息容量非常大，原因是________________。 (3)核酸包括_______和_______，其基本组成单位分别是___________和____________。
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【单选题】Jane and Steve (Sandy’s parents) had a talk about their problems with Sandy and achieved an agreement on their daughter. What’s this agreement?
A.
to stop her from wearing that old T-shirt
B.
to ignore what their daughter is doing
C.
to have a talk with Sandy
D.
to have a talk with Sandy's teacher
【简答题】阅读理解。 Sandy is an English boy. He is thir. He's a student. Sue is Sandy's sister. She's eleven. She's a student, too. Sandy's shirt is white. Sue's dress is red. They're nice students. Th...
【单选题】围绕 “32位学生被捕”与“火烧赵家楼”事件,梁漱溟的核心观点是( )
A.
纵然是国民公众的举动，也不能不管不顾
B.
全体学生都去领罪，似乎法律上说不过去
C.
侵犯人的，要是出于群众的运动，可以被侵犯
D.
政府宜亟释被捕学生，而诛卖国贼
【简答题】围绕“32位学生被捕”与“火烧赵家楼”事件, 梁漱溟、署名“知非”的蓝公武以及康有为,分别亮出自己的观点。从现代法治思想来看,对此该如何评价?
【单选题】—Hello, may I speak to Sandy, please? —_________.
A.
Who are you?
B.
What's your name?
C.
I'm Sandy.
D.
This is y speaking.
【简答题】任务型阅读。 Jim:Do you know the girl, Sandy? Sandy:Yes, she's my friend. Jim:What's her name? Sandy:Jane George. Jim:When is her birthday? Sandy:November 10th. Jim:l guess she Is 14 years old. Sandy:You ar...
【单选题】听力原文：M: Sandy hasn't said many words today. W: That's not like Sandy, she is certainly in a bad mood. Q: What do we learn about Sandy? (17)
A.
She is a shy girl.
B.
She is talkless.
C.
She does not like to speak much.
D.
She is not herself today.
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