a、b两个数，a=80，b比a多20%，a比b少______．

任务型阅读。阅读下面的短文，完成文后的任务。

Dear Kitty,

     Last week I went to Hawaii with my family. (4)We had a wonderful time. We stayed at a hotel on the beach. The beach was fantastic and we played volleyball there. The hotel also had a nice swimming pool. (5)The weather was warm, so we went swimming. We had breakfast and lunch in the hotel. The food was great. We ate lots of delicious fruit, like bananas, oranges, and pineapples.

     One day, we also went to the mountains. The bus trip there was relaxing. The mountains were very beautiful. The next day we went shopping for clothes. Hawaiian shirts were pretty. In October, the shops were very crowded and the clothes were a little expensive there. But the people there were very friendly. We took many photos.

                                                                                                                                                      Grace

任务一：根据短文内容回答下列问题。

1. Where did Grace's family have breakfast and lunch?

    _____________________________________________________________________

2. Were the shops in Hawaii crowded in October?

    _____________________________________________________________________

3. How were the people in Hawaii?

    _____________________________________________________________________

任务二：将文中划线的句子翻译成汉语。

4. _____________________________________________________________________

5. _____________________________________________________________________

执行下述（）操作均可退出Office应用程序。

A.鼠标点击主菜单“文件”选项，在其下拉菜单上选择“退出”

B.鼠标点击标题栏左端应用程序图标

C.鼠标点击标题栏左端应用程序图标，出现快捷菜单，在菜单上点击“关闭”

D.鼠标点击标题栏右端关闭窗口按钮

道路运输管理人员应当做到（）。

A．衣着整洁得体，上班时间不赤脚，不穿拖鞋

B．举止端庄大方，坐立姿态文雅

C．礼貌待人，互相尊重

D．接待来人时，应起立迎接，面带微笑，主动请坐

适用于串料法粉碎的是（）

A.冰片

B.马钱子

C.大枣

D.雄黄

E.牛黄

以下对个人网银开通的业务流程描述正确的有（）

A.个人网银可在线注册或到广东农信营业网点开通，两者达到的效果一致，无需也不能重复执行

B.客户在柜台申请开通网银服务，必须在其提供的账户的开户机构所属法人机构辖内的营业网点提出申请

C.客户申请开通广东农信网银服务，需持有广东农信系统内凭密码支付的人民币结算类账户

D.不允许客户持附属卡申请开通广东农信网银服务

E.需本人持有效身份证件办理