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【单选题】
下列哪种碱基只存在于 RNA 中,而不存在于 DNA 中
A.
T
B.
A
C.
G
D.
U
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参考答案:
举一反三
【单选题】软件工程中描述生存周期的瀑布模型一般包括计划、( )、设计、编码、测试、维护等几个阶段
A.
需求分析
B.
需求调查
C.
可行性分析
D.
问题定义
【单选题】You would find it much quicker and easier to ______ and download and so on if you had a broadband connection.
A.
book
B.
suck
C.
browse
D.
nest
【多选题】下列各项中,影响资产负债表中“应收票据及应收账款”项目的有( )。
A.
应收账款期末余额
B.
应收账款计提的坏账准备
C.
应收票据期末余额
D.
预收账款货方余额
【单选题】You would find it much quicker and easier to ________ and download and so on if you had a broadband connection .
A.
nest
B.
suck
C.
browse
D.
book
【单选题】All the students of the university have free________ to the Internet via a broadband connection.
A.
access
B.
entrance
C.
permission
D.
passageway
【简答题】It is very easy if you have all the hardware in the right place. In Windows 7, go to Control Panel, open Network connections. Double click the create New Connection icon, and now you will see a New Co...
【多选题】下列各项中,应记入资产负债表中“应收票据及应收账款”项目的有( )。
A.
“应收账款”科目所属明细科目的借方余额
B.
“应收账款”科目所属明细科目的货方余额
C.
“预收账款”科目所属明细科目的借方余额
D.
“预收账款”科目所属明细科目的贷方余额
E.
“其他应收款”总账余额
【单选题】软件工程中描述生存周期的瀑布模型一般包括计划、可行性分析、()、设计、编码、测试、维护等几个阶段。
A.
需求分析
B.
需求调查
C.
可行性分析
D.
问题定义
【简答题】In Windows XP, in the Control Panel, open Network Connection. Double click the Create New Connection icon, and you’ll see a New Connection Wizard. In the next page, choose Connect to the Internet, and...
【单选题】You would find it much quicker and easier to ________ and download and so on if you had a broadband connection.
A.
suck
B.
browse
C.
book
D.
nest
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