下列关于己糖激酶叙述正确的是（）。 A.催化反应生成6-磷酸果糖 B.使葡萄糖活化以

When you are watching TV, you will notice that more and more famous stars make the ads on TV. Many people believe them because they are famous. But have you ever thought if the ads are real or not?

In the past few years, lots of stars have been on TV or newspapers as spokesmen(代言人) of some products(产品), such as Sanlu Milk and Haojixing Study Machine. People spent much money on these products, but at last, many of them were not like what the stars said. More and more people are very angry with the famous actors for making the ads after the accident of Sanlu Children Milk.

What are the public’s ideas about the famous people making ads on TV? Do you agree that the famous people should take responsibility (负责任) if the products have any problems? A research shows that about 36% think it wasn’t the famous stars’fault(过错)，but they all think famous stars should give out the money they got from the ads or the charity(慈善机构).More than34%think the famous stars must take responsibility.They are dishonest and lose themselves in the public.

So we should be more careful when we buy things advertised by the stars. We must find what these things are really like instead of only listening to what the stars say.

小题1:Many people believe the ads because they’re made by famous people.

小题2:In fact, some products were not like what the stars said.

小题3:About 36% think famous stars should give out the money they got from the ads to the charity.

小题4:All the famous actors are not honest and lose themselves in the public

小题5:When we buy things, we should only listen to what the stars say.

关于孢子与种子的说法中不正确的是

A．孢子是单细胞，只能在潮湿温暖环境中萌发

B．有些种子必须经过休眠后才能萌发，生命力不如孢子

C．种子外有种皮，对内部结构起保护作用

D．成熟的双子叶植物的种子中没有胚乳

试述二战后至20世纪70年代中期发达国家对外贸易的自由化趋势。

某早产儿，33孕周，因生后气促、发绀1小时入院，考虑诊断NRDS，给予呼吸机辅助呼吸。

患儿于治疗的第5天撤离呼吸机，给予配方奶喂养，2天后出现明显腹胀，大便隐血阳性，伴呕吐咖啡样物质两次，最有可能的原因为（）

A.咽下综合征

B.新生儿出血症

C.凝血功能异常

D.坏死性小肠结肠炎

E.应激性溃疡

肝性脑病患者可选用的治疗膳食是（）。

A．少渣半流食

B．低盐膳食

C．高纤维膳食

D．高支链氨基酸膳食

E．低铜膳食