皮皮学，免费搜题
登录
搜题
【单选题】
下列物质或细胞结构中，没有核糖参与组成的是 [ ]A.
转运RNA
B.
质粒
C.
核糖体
D.
ATP
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
【单选题】It is useful to study the Solow growth model because
A.
it provides a useful account of the reasons for population growth.
B.
it is useful in understanding the sources of economic growth after 1800.
C.
it has a steady state.
D.
it can help us understand the reasons for population control.
【多选题】Why Macintosh can be so competitive in the market?
A.
It is useful.
B.
It is beautiful.
C.
It is affordable.
D.
It is easy to operate.
【单选题】为了避免嵌套的条件分支语句if--else中的else总是与( ) 组成成对关系。
A.
缩排位置相同的
B.
其之前未配对的
C.
在其之前未配对的最近的if
D.
在同一行上的if
【简答题】A.It is useful. B.It is boring. C.It is special. D.It is popular.
【简答题】It is useful to remember that history is to the nation as memory is to the individual. As persons deprived of memory become disoriented and lost, not knowing where they have been and where they are go...
相关题目：