皮皮学，免费搜题
登录
搜题
【单选题】
设想一个红细胞从左心室出发,随血液到达指端,再由指端返回心脏时,将先回到心脏的哪个腔?再经怎样的途径才可能到达脚趾A.
右心房、肺循环与体循环
B.
左心房、体循环与肺循环
C.
右心房、肺循环
D.
右心房、体循环
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
【多选题】“十二五”期间，药品电子监管的工作目标要求，在2011年12月231日前纳入药品电子监管的药品有
A.
含麻黄碱类复方制剂
B.
含复方口服溶液
C.
含复方制剂
D.
第二类精神药品制剂
E.
中药注射剂
【单选题】Excel中的LEFT函数相当于Power Query中的下列哪一项功能:(姜彦辰-16-会计1608班)
A.
提取-长度
B.
合并查询
C.
提取-首字符
D.
舍入-向上舍入
【单选题】听力原文：W: Have you finished the assignment given by Professor Smith? I don't think you have much difficulty doing that experiment. M: No, but I didn't expect it would take me most of the day. Q: What do...
A.
He failed to finish the experiment that day.
B.
He hasn't had time to do the experiment.
C.
He did only part of the experiment.
D.
The experiment turned out well.
【简答题】在Access中的内部函数相当于面向对象程序设计概念中的（）集。
【简答题】阅读理解。 His songs are a bit sad, but his boy-like smile can quickly warm you up! And people love A-do for both reasons. He has been singing for only two years, but he's already a famous star in Asia's p...
【单选题】听力原文：W: Have you finished the assignment given by Professor Smith? I don't think you have much difficulty doing that experiment? M: No, but I didn't expect it would take me most of the day. Q: What do...
A.
He failed to finish the experiment what day.
B.
He hasn't had time to do the experiment.
C.
He did only part of the experiment.
D.
The experiment was finished with much time.
相关题目：