皮皮学，免费搜题
登录
搜题
【单选题】
与植物细胞相比,动物细胞特有的结构是A.
内质网
B.
中心体
C.
核仁
D.
微丝和微管
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．Buy a racing bicycle. B．Replace the tires on his bicycle. C．Buying a used bicycle. D．Sell his old bicycle to the shop.
【简答题】精馏操作中,当 q = 0.6 时, 表示进料中的 含量为60%。
【简答题】A．Buy a used bicycle. B．Buy a racing bicycle. C．Replace the tires on his bicycle. D．Sell his old bicycle to the shop.
【单选题】下列关于微循环的叙述,错误的是
A.
微循环的主要功能是物质交换
B.
动静脉短路主要与体温调节有关
C.
迂回通路是物质交换的场所
D.
直捷通路可使部分血液迅速通过微循环回心
E.
通血毛细血管是物质交换的主要部位
【简答题】The green Bicycle is ________ ．
【单选题】People who are buying their first bicycle are advised to spend as much money on a bicycle as they can
A.
Y
B.
N
C.
NG
【多选题】下列关于微循环的叙述,错误的有( )
A.
是指微动脉和微静脉之间的血液循环
B.
迂回通路是交替开放的
C.
通血毛细血管管壁薄，仅由一层内皮细胞构成
D.
营养物质的交换主要发生于真毛细血管
E.
动-静脉吻合支经常处于开放状态
【单选题】I usually go to school _____. [ ]
A.
on bicycle
B.
by a bicycle
C.
on my bicycle
D.
ride a bicycle
【单选题】—What made Tom so sad? —_______.
A.
His bicycle had been stolen
B.
His bicycle to be stolen
C.
His bicycle’s being stolen
D.
His bicycle was stolen
相关题目：