某项目的设备及工器具购置费为500万元，建筑安装工程费30万元，_爱下问搜题

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问题单项选择题

某项目的设备及工器具购置费为500万元，建筑安装工程费30万元，工程建设其他费20万元，基本预备费费率3%，则该项目的基本预备费为( )万元。

A．15.00
B．15.60
C．15.90
D．16.50

答案

参考答案：D

完形填空

任务型读写（满分5分）

　　You Are What You Eat
Keeping better eating habits can help you reduce (减少) disease. A healthy eating plan means choosing the right food to eat and preparing food in a healthy way.
Toothbrush
Do you often change your toothbrush? Maybe you think it is not necessary. A study shows old toothbrushes bring disease. You should often change your toothbrush.
Exercise
Swimming, running, skating, skiing, dancing, walking and some other activities can help you keep healthy. You should exercise at least three times a week and for twenty minutes or more each time. Do it.
Plan Out(规划) Your Life
You should have breakfast before you go to school. Have a proper (合适的) meal for lunch. Follow a healthy diet（饮食）.

小题1: How often should you exercise？(1分)
小题2:A healthy eating plan means _____________（1分）
小题3: How to plan out your life?（2分）
小题4: You should have breakfast before you go to school.（改成否定句1分）

问答题简答题

什么叫扭曲变形？