下列各项，不属青皮主治病证的是（） A.胸胁胀痛 B. * * 胀痛 C.食积腹痛 D.疝

现代科学技术的发展与材料科学、能源的开发密切相关，下列关于材料、能源的说法正确的是[ ]

A.化石能源为清洁能源

B.纳米材料的粒度在1-100μm之间

C.半导体材料的导电性能介于金属导体和绝缘体之间

D.液晶既有液体的流动性，又有光学性质的各向同性

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，选项中有两项为多余选项。

The jobs of the future have not been invented, 小题1:By helping them develop classic skills that will serve them well no matter what the future holds. 

1. Curiosity 

Your children need to be deeply curious. 小题2:Ask kids, “What ingredients (配料) can we add to make these pancakes even better next time” and then try them out. Did those ingredients make the pancakes better? What could we try next time? 

2. Creativity 

True creativity is the ability to take something existing and create something new from it. 小题3:There are a dozen different things you can do with them. Experimenting with materials to create something new can go a long way in helping them develop their Creativity. 

3. Interpersonal Skills 

Understanding how others feel can be a challenge for kids. We know what is going on inside our own head, but what about others? Being able to read people helps kids from misreading a situation and jumping to false conclusions. 小题4:“Why do you think she is crying?” “Can you tell how that man is feeling by looking at his face?” “If someone were to do that to you, how would you feel?”

4. Self Expression 

小题5:There are many ways to express thoughts and ideas ¡ª music, acting, drawing, building, photography. You may find that your child is attracted by one more than another. 

A．Encourage kids to cook with you.

B．And we can’t forget science education.

C．We can give kids chances to think about materials in new ways.

D．So how can we help our kids prepare for jobs that don’t yet exist?E. Gardening is another great activity for helping kids develop this skill. 

F. We can do this in real life or ask questions about characters in stories. 

G. Being able to communicate ideas in a meaningful way is a valuable skill. 

批发市场是指（）。

A.客户与外汇指定银行之间的市场

B.银行间外汇市场

C.中央银行与外汇指定银行间市场

D.人民币兑外币市场

钢管扣件式脚手架主节点处必须设置一根横向水平杆，用直角扣件扣接且严禁拆除。

《招标投标法》的规定，对于依法必须招标的项目，应当公开招标，只有符合规定的情形，才能进行邀请招标，下列除（）以外都可以邀请招标。

A.项目技术复杂或有特殊要求，或者受自然地域环境限制，只有少量潜在投标人可供选择

B.涉及国家安全、国家秘密或者抢险救灾

C.采用公开招标方式的费用占项目合同金额的比例过大

D.技术复杂、有特殊要求或者受自然环境限制，只有少量潜在投标人可供选择