皮皮学，免费搜题
登录
搜题
【多选题】
遗传密码的基本特点是（）A.
两个密码子之间无间隔
B.
大多数氨基酸有多个密码子
C.
密码子的主要表现在密码子的第三个碱基上
D.
所有密码子均由三个连续的核苷酸组成
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】A.It is less serious in cities than in rural areas. B.It affects both junior and senior high schools. C.It results from a worsening economic climate. D.It is a new challenge facing American educators.
【单选题】Today computers _____ in both cities and town. [ ]
A.
are using
B.
are used
C.
were used
【简答题】A．It is less serious in cities than in rural areas. B．It affects both junior and senior high schools. C．It results from a worsening economic climate. D．It is a new challenge facing American educators.
【单选题】_____ New York _______ London are two of the largest cities in the world.
A.
Either; or
B.
Both; and
C.
Neither; nor
D.
Not only; but also
【单选题】Both cities ____very beautiful, attracting people from all over the country.
A.
has
B.
have
C.
are
D.
is
【简答题】Mexico City is truly one of the most amazing cities in the world with a mixture of both the old and new world. From the moment your plane starts to land in this vast city, you know that your trip will...
【单选题】In both the rural area and the cities, the Burmese prefer to wear_______
A.
western-style clothing
B.
traditional garment
C.
long dress
D.
colored headbands
【多选题】HDFS 体系结构主要包括()。
A.
唯一主节点（运行 NameNode ， JobTracker ， Zookeeper ， Hmaster 等负责集群管理、资源配置、作业调度的程序）
B.
多个从节点（ dataNode ，承担数据存储及计算任务）
C.
客户端（ Client ，用于支持客户操作 HDFS ）
D.
机架（RACK）
【单选题】I think Quanzhou City and Xiamen City are similar in_______ both 0f the two cities are located on the seaside.
A.
what
B.
that
C.
which
D.
where
相关题目：