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问题 问答题 简答题

水果的主要成分及特性？

答案

参考答案：

（1）糖分：蔗糖、葡萄糖、果糖等

（2）有机酸：柠檬酸、苹果酸、酒石酸等

（3）果胶物质：基本结构为D-吡喃半乳糖醛酸以a–1，4苷键结合的长链

（4）芳香物质：以酯类、醛类、萜类为主

（5）色素：类胡萝卜、黄酮色素、花色苷等

（6）苦味物质：苦杏仁苷、柚皮苷等、苦柠檬素等

（7）酶：酚酶、抗坏血酸酶、过氧化物酶

填空题

B Egyptian Villages 埃及村落

Most of the inhabitants live in mud-brick homes, their (1)  walls insulating against the afternoon heat. Flat roofs, exposed (2)  the northern evening breezes, serve as cool sleeping (3)  as well as storage areas. Villagers plaster the outer walls (4)  often trim them in blue, a color they believe (5)  off the evil eye. As a man becomes richer, (6)  can add a second story to his house perhaps (7)  his married son. Those villagers who have made the (8)  to Mecca paint the legend of their trip on (9)  outer walls of their homes. Such hajj houses, along (10)  the mosques, are the most distinguished buildings in a (11)

Some villagers build ornate pigeon coops close to their (12) , using the birds as food and their droppings to (13)  crops. Many houses still have dirt floors and lack (14)  or running water; women with jars balanced on their (15)  make the trek to the community well, and children donkeys haul the (16)  liquid in jerry cans.

All (17)  said, government sponsored building programs have also brought newer (18)  residences and utilities to some villages, particularly those outside (19)  Nile Valley in the Oases and the Red Sea (20)  areas.

4.（）
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单项选择题

（）是指在RTS主机版中办理辖内各网点之间客户类资金转账业务。

A、国内联行汇出汇款

B、辖内汇出汇款

C、国内联行间银行类

D、国内跨行汇出汇款
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