开展社区人群营养调查是社区营养工作的重要内容。( )

对机构投资者以个人名义参与期货交易而遭受保证金损失的，按照（）补偿规则进行补偿。

A.个人投资者

B.机构投资者

C.个人和机构投资者

D.保证金损失的90%

The angry teacher         the impatient boy who was doing something that had nothing to do with what was being taught.

A．glared at

B．looked into

C．called on

D．watched out

漫画《变身份》告诉我们（　　）

①市场调节具有盲目性和滞后性

②必须规范市场秩序，强调诚实守信　

③发挥市场在资源配置中的决定性作用　

④市场需要法律、道德的规范和引导

A．①②

B．③④

C．②④

D．①③

— What do you think of the price of these computers?

— They are at least equal in price to, if not cheaper than, ____at the other companies.

A．it

B．ones

C．that

D．the ones

爬模模板应分别按混凝土浇筑阶段和爬升阶段验算。