属于开放性损伤的是 （） A.挫伤 B.扭伤 C.挤压伤 D.擦伤 E.闭合性骨折

How do we know the weather? We learn it on the radio and TV every day. Different countries have different weather. For example, the weather in Australia is different from that in China. Because the seasons* in Australia are the opposite*. Its summer is from December to February. But in our country, it’s winter this time. And its winter is in June, July and August. So when it’s spring in China, it’s autumn in Australia. Isn't it interesting?

小题1:People can learn the weather ____ every day.

A．on the radio

B．on TV

C．on a magazine

D．Both A and B小题2:The weather in different countries is _____.

A．the same

B．different

C．hot

D．cold小题3:In China, ____ is from December to February. 

A．spring

B．summer

C．autumn

D．winter小题4:The weather in Australia is _____ in July.

A．hot

B．cold

C．rainy

D．sunny小题5:If you go to Australia in July, you can take_____.

A．shorts

B．T-shirts

C．warm clothes

D．sunglasses

（4分）将足量AgCl分别放入：①5ml水②10ml 0.2mol·L^-1 MgCl₂溶液③20ml 0.5mol·L^-1 NaCl溶液，④40ml 0.1mol·L^-1盐酸中溶解溶解至溶液饱和，各溶液中Ag⁺的浓度分别为a、b、c、d，它们由大到小的排列顺序是_____________________；0.2mol·L^-1 NH₄Cl溶液中离子浓度大小关系是_______________。

设N_A代表阿伏加德罗常数的值，下列叙述不正确的是:

A．标准状况下，NO和O₂各11.2L混合，所得混合气体的分子总数为0.75N_A

B．常温常压下，Na₂O₂与足量H₂O反应，共生成1molO₂，转移电子的数目为2 N_A

C．常温常压下，0.l N_A个Al与足量氢氧化钠溶液反应生成的H₂体积大于3.36 L

D．4.4g CO₂所含有的成键电子数约为0.8N_A

阅读下面的古诗，完成小题。

山中

王维

荆溪白石出，  天寒红叶稀。

山路元无雨，  空翠湿人衣。

小题1:你认为这首诗描写的是什么时节的山中景色?结合本诗内容略做说明。（2分）

小题2:苏轼曾评价王维的诗“诗中有画，画中有诗”。 “诗中有画”的艺术特色在这首诗中得到了淋漓尽致的体现，试作简要分析。（2分）

发行证券的信息依法公开前，任何知情人不得公开或者泄露该信息。( )