简述面筋的物理特性。

A. It‘ll be ready in the afternoon, sir.
B. I‘d like you to help me.
C. I know nothing about the report.
D. Leave it to tomorrow.

A. 20~40A
B. 50~80kA
C. 20~40kA
D. 50~80A

A. 基金帐户开户
B. 基金帐户销户
C. 基金转帐
D. 智能定投