对个人收入支出表的分析错误的是（）。 A.客户的收入由经常性收入和非经常性收入共同构

已知0＜a＜1，b＜-1，函数f（x）=a^x+b的图象不经过（　　）

A．第一象限

B．第二象限

C．第三象限

D．第四象限

根据句意及首字母提示补全单词。

1. He has a w______ mouth.

2. She has b______ears, but she has a s______face.

3. —I know. You are Tom.

    —Yes, you are r______.

4. They are in d______ classes, but in the s______grade.

5. Kate has a r______ face.

汽轮机进冷汽冷水的预防措施有哪些？

为什么料面不宜过高？

票据抗辩是票据债权人拒绝履行义务的行为。 ( )