皮皮学，免费搜题
登录
搜题
【多选题】
生物膜的特点A.
由脂类和蛋白质组成
B.
脂溶性强的物质易通过
C.
分子量小的极性物质可通过
D.
极性强的大分子物质可以通过
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】选择填空。 ______ you interested ______ such a dangerous job? [ ]
A.
Do; in
B.
Are; in
C.
Are; with
【单选题】Which of the following is NOT included in the questions directed to the interviewees?
A.
Do you think literature, history, science, the arts, law, economics and so on should be regarded as significant components of culture?
B.
What kind of education is most appropriate for the modem world?
C.
What are the best channels of knowledge and the arts you most value?
D.
Which European countries are most attractive from a cultural point of view?
【单选题】---_____they have a car? ----Yes, they _______.
A.
Do, are
B.
Are, do
C.
Do, do
D.
Are, are
【简答题】调节器的测量值大于给定值时,若仪表的输出信号减小,则该调节器为( )作用。
相关题目：