自然人为保证人的，信用等级最低应在（）。
A.A级以上（含）
B.A+级以上（含）
C.AA级以上（含）
D.AAA级以上（含）
参考答案：A
People _______ change. But I don't think our friendship change, either. [ ]
A. sure
B. surely
C. be sure
D. be surely
圈出错误选项并在后面的横线上改正。
( ) 1. Mr Green have got a car. _________
A B C
( ) 2. He goes to school on car. _________
( ) 3. I've got nice a book. _________
( ) 4. How is your dad go to work? _________
