可以从哪些权威网站获得人口和生殖健康相关信息：（）A、国务院_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题多项选择题

可以从哪些权威网站获得人口和生殖健康相关信息：（）

A、国务院门户网站

B、国家人口计生委网站

C、卫生部网站

D、国家食品药品监督管理局网站

E、国家标准化管理委员会网站

F、教育部网站

答案

参考答案：A, B, C, D, E

填空题

阅读短文，从方框中选择适当的词填空（每次限用一次）

But happy Nobody friends around

This morning a big rock was in the way. (86)_____knew where it was from. All the cars had to go(87) _____it. Ben saw the rock. He tried to move it. (88)_____it was so heavy. He called three of his (89)______to help. Little by little the rock was moved out of the street. They pushed it to a nearby park. Ben was (90)_____ to see people sit on the rock in the park.

填空题

【5】是数据库设计的核心。