下列是小明对自然界中一些现象的解释,其中正确的是: [ ] A.冰棒冒的“白气”

题型:选择题

问题:

下列是小明对自然界中一些现象的解释,其中正确的是: [ ]

A.冰棒冒的“白气”是冰棒升华形成的

B.舞台上的“烟雾”是利用了干冰熔化吸热形成的

C.灯丝用久后会变细是灯丝有一部分熔化了

D.附在草木、屋瓦上的霜是水蒸气凝华形成的

考点:凝华现象
题型:选择题

流通企业应如何运用电子商务,增强竞争能力。

题型:选择题

Directions: Complete the following passage by filling in each black with one word that best fits the context.

     Does going to college really 1_____ English class in college on the short story. Our first assignment was

to read 2_____ short stories and then discuss which one was better. After reading both, I wasn't sure. Over

the 3_____ several months, my professor taught me 4_____ one story was so much better than the other. 

5_____ was rich in mclaphor (隐喻) and character development, while the other was humorous 6_____ too

shallow. I couldn't see this at first. Yet, in a few months, my brain got reeducated and 7_____ could see the

difference between good and bad writing and could appreciate literature at a whole new level.

     Going to college helps build a strong mind, which leads 8_____ greater success in one's life.

题型:选择题

证券投资基金监管是指监管部门运用法律的、经济的以及必要的行政手段,对基金参与者的行为进行的监督和管理。(  )

题型:选择题

位温。

题型:选择题

中 * * 党与民主党派的互相监督,是我国多党合作的重要内容。对我国多党合作制度的理解,正确的是()。

①中 * * 党支持民主党派参加改革开放和社会主义现代化建设

②各民主党派成员担任国家及地方人民政府和司法机关的领导职务

③各民主党派通过人民代表大会参加国家重大事务的协商

④中 * * 党同各民主党派实行轮流执政

A.①

B.①②

C.①②③

D.①②③④

更多题库