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【多选题】
Which of the following statements about nanotechnology are correct?A.
The great attraction of working on the nanotechnology lies in new & unusual physical & chemical properties that are not found in the same materials at micro & macroscopic dimensions.
B.
Nanotechnology may be able to create many new materials & devices with a vast range of applications, such as in nanomedicine, nanoelectronics, biomaterials energy production, & consumer products.
C.
The usage of nanosystems, nanomaterials, nano-devices, etc. permeates all aspects of society.
D.
Nanotechnology is the manipulation of matter with at least one dimension sized from between 1 & 100 nm.
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举一反三
【多选题】关于《红楼文化有“三纲”》作者对玉、红、情的介绍,以下正确的是:
A.
宝玉才是一部《石头记》的真主角。
B.
作者喜引晚唐韦庄的诗来解说《红楼梦》之所以被称为“红楼”——长安春色谁为主，古来尽属红楼女。美人情易伤，暗上红楼立。
C.
在中华文学中，“情”是内心，与外物、外境相对而言，现代的话，略如主观、客观之别。
D.
刘鹗认为，雪芹之大痛深悲，乃是为“千红”一哭，为“万艳”同悲。周汝昌感叹刘鹗是了不起的明眼慧心之人
【简答题】用自己的话给下列人物写一句话的评说。(可多角度、有创意 地评论) ( 1 )烛之武: ( 2 )佚之狐:
【简答题】请写出图示数字7的结构名称
【单选题】None of us expected Lily to _____ at the party. We thought she was still in Beijing.
A.
turn in
B.
turn over
C.
turn up
D.
turn down
【单选题】A wonderful idea suddenly occurred to me _______ I would turn to the reference book to finish my
A.
31. A wonderful idea suddenly occurred to me _______ I would turn to the reference book to finish my homework A．that
B.
if
C.
when
D.
Which
【判断题】The Hundred Years' W ar was a series of wars fought between the British and the Vikings for trade and territory.
A.
正确
B.
错误
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