皮皮学，免费搜题
登录
搜题
【单选题】
下列关于细胞结构及化合物的叙述错误的是【6分】A.
内质网既参与物质的合成，也参与物质的运输
B.
选择透过性的结构基础是细胞膜上的载体蛋白和磷脂分子具有特异性
C.
细胞骨架是由蛋白质纤维组成的网架结构，能维持细胞形态、保持细胞内部结构的有序性
D.
胆固醇是构成动物细胞膜的重要成分，在人体内还参与血液中脂质运输
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】There ( ) many great changes in my hometown since I went abroad.
A.
were
B.
have been
C.
have
D.
are
【判断题】Passage 1 A handshake will be an acceptable greeting around the world. However, the strength, length, and duration of a handshake will vary by culture. Of course, Japanese will still bow to each other...
A.
正确
B.
错误
【判断题】Passage 1 A handshake will be an acceptable greeting around the world. However, the strength, length, and duration of a handshake will vary by culture. Of course, Japanese will still bow to each other...
A.
正确
B.
错误
【多选题】在计算增值税销项税额时,下列项目可以不计入销售额的有( )。
A.
销售折扣部分
B.
折扣销售部分
C.
代销商品超过 180 天仍未收到代销清单及货款的
D.
销售折让部分
【单选题】________ I went abroad I could hardly understand what the foreigners said.
A.
For the first time
B.
The first time
C.
At the first time
D.
The first time which
【判断题】Passage 1 A handshake will be an acceptable greeting around the world. However, the strength, length, and duration of a handshake will vary by culture. Of course, Japanese will still bow to each other...
A.
正确
B.
错误
【单选题】There ________ many great changes in my hometown since I went abroad.
A.
were
B.
have
C.
are
D.
have seen
【简答题】When you are starting a small business, you should write a business plan. Writing a business plan is the most important 1_______. This is how people will think about your business. When you 2_________...
【单选题】There______many great changes in my hometown since I went abroad.
A.
were
B.
have
C.
are
D.
have been
相关题目：