写一个相反数比-5小的数______.
6的相反数为-6,而-6<-5.
故答案为6.
承诺应具备的条件是( )。
A.承诺只能向受要约人作出
B.承诺必须由受要约人作出
C.承诺的内容应当与要约的内容一致
D.承诺必须在承诺期限内发出
E.承诺必须受法律约束
Why was the writer so sure that he had brought his wallet with himBecause he ______.