清代中期的嘉庆皇帝说：“我朝列圣相承，乾纲独揽，大权从无旁落。”保证了嘉庆皇帝“

选出对加粗词解释错误的一项[ ]

A．但我们没有人根据了“礼尚（崇尚）往来”的仪节，说道：拿来！  

B．欣欣然的蹩进（走进、踱进）卧室，大吸剩下的鸦片，那当然更是废物。  

C．也不当众摔在毛厕里，以见（看出、看见）其彻底革命。  

D．讨一点残羹冷炙（烤肉）做奖赏。

下图是“我国农业产值构成变化示意图”。读图，回答下列问题：

（1）图中A、B、C、D分别代表：A________、B________、C________、D________。

（2）新中国成立以来，我国农业结构总的变化趋势。

（3）目前，我国农业结构是否合理？为什么？

（4）简要说明粮食生产的重要性、增产粮食的主要措施。

（5）就如何增加农民收入问题，谈谈你的设想？

西气东输要注意的问题很多，关于其解决措施，下列说法不正确的是（　　）

A．加强施工中的安全措施

B．沿线地区推广使用天然气，缓解植被破坏带来的环境压力

C．西气东输工程由各自地方政府安排规划

D．施工中尽最大努力注意保护环境，以免破坏西部的生态环境

Lakes, ponds, and beaches mean summer fun and cool relaxation from hot weather. But water also can be dangerous for kids if you don't take great care. Nearly 1,000 kids die each year by drowning.

Here are some tips to keep your kids safe in the water:

At the Lake or Pond

·Don't let little kids swim alone without adult supervision— lakes or ponds may be shallow near the bank and are suddenly deep sharply further out from shore.

·Ponds and lakes may hide jagged rocks, broken glass, or rubbish.

·Make sure kids wear foot protection; even in the water, they should wear socks or water shoes.

·Watch out for weeds and grass in the water that could trap a leg or arm.

·Most boating accidents, particularly among teenagers, are related to alcohol(饮酒). Be sure teens know about the dangers of alcohol, on and off the water.

At the Beach

·Teach kids to always swim when and where a lifeguard is on duty. Unlike the calm waters of a swimming pool, the beach has special dangers like currents and tides(暗流). Check with the lifeguard when you arrive to find out about the water conditions.

·Tell kids never to stand with their back to the water because a sudden wave can easily knock a child over.

·Teach kids that if they're caught in a dangerous wave, they should swim parallel（顺行地） to the shore or should tread （踩）water and call for a lifeguard's help.

Whether at the lake or at the beach, teach your child to get out of the water during bad weather, especially lightning.

小题1:Which is the right behavior when swimming at the beach?

A．Go off the water without a lifeguard on duty

B．Go on swimming in a heavy rain

C．Go off the water before checking the water conditions

D．Call for help if caught in a dangerous wave小题2:A child should_________ at a lake.

A．swim on his/her own

B．be careful about weeds and grass

C．swim without shoes on

D．drink only a little wine小题3:Swimming at a beach is more dangerous than in a pool because          .

A．there are no lifeguards at a beach

B．there are currents and tides at a beach

C．the waters of a beach are more calm.

D．the waters of a pool are warmer小题4:The passage is probably written for          .

A．students at school

B．kids who want to learn swimming

C．parents with little children

D．coaches who teach kids to swim小题5:In which column(栏目) of a magazine can you find this passage?

A．Education

B．Science

C．Entertainment

D．Sports

分布式发电应遵循因地制宜、清洁高效、分散布局、就近利用的原则，充分利用当地可再生能源和综合利用资源，替代和减少化石能源消费。