在建设工程施工合同成立过程中，通过( )订立的合同有效。
A. 无民事行为人
B. 无效代理行为人
C. 限制民事行为人
D. 表见代理人
查看答案
Why does the writer say that the American society today is an "impersonal" society (last paragraph)（）
A. Because American people do not like to talk to each other.
Because the society does not have small communities now.
C. Because not many people say "hello" to each other when they meet.
D. Because people no longer maintain close relations with each other.
在计算机存储器中，存储英文字母“A”，存储的是它的( )。
A. 输入码
B. ASCⅡ码
C. 输出码
D. 字形码
70（）
A. send
B. present
C. appoint
D. get
Mary has a curious expression on her face as though she ______ about something.
A. is smiling
B. were smiling
C. smiles
D. has smiled
微信支付 
支付宝支付