【名词&注释】
校园文化(campus culture)、减数分裂(meiosis)、重要作用(an important role)、农民收入(peasants ' income)、社会主义制度(socialist system)、供求关系(relation between supply and demand)、社会必要劳动时间(social necessary labor time)、天南星科(araceae)、反季节销售、至关重要(very important)
[单选题]下列选项中，不能支持弗兰克理论的是
A. 地球上的水有可能来自由冰组成的小彗星
B. 在彗星可能徘徊的地带发现了含水破碎物留下的“尾流”
C. 经我国专家研究，落在中国无锡梅村乡的冰块来自彗星
D. 有的陨石里含有盐水水泡或含水的紫色晶体
查看答案&解析
举一反三：
[单选题]某鸭梨产区建立恒温库储存鸭梨，为反击销售提供了条件，也为梨弄增收提供了保障，据测算，没储存1千克鸭梨可增加收入0.5元，这一做法表明
A. 商品的价格受供求关系影响
B. 延长农产品储存时间可提高农民收入
C. 商品销售环节可创造更大的价值
D. 商品的储存成本提高了商品价值
[单选题]天南星科(araceae)的佛焰苞属于( )。
A. 苞片
B. 小苞片
C. 总苞片
D. 花被
[单选题]DModcm inventions have speeded up people’s lives amazingly. Motor-cars cover a bundred miles in little more than an hour. Aireraft cross the world a day, while computers operate at lightning speed. Indeed, this love of speed seems never-ending. Every ycar motor-cars are produced which go even faster each new computer boasts（吹嘘）of saving preeious seconds in handling tasks.
A. All this saves timc, but at a prick.When we lose or gain half a day in speeding aeross the world in an airplane, our bodies tell us so. We get the uncomfoerable feeling known as jet-lag; our bodies feel tlru they have been left bebind in anot ar nine zoors Again pending too long at compulers resul’s in painti ninrts and fingers. Mobile phones also to dange according to some seientists; too much uss may thesmit h bul radiation into our brains, a we do not like to think about.
B. Howave, what do we do with the time we have saved?Certainly not or so it seems. We are so accustomed to constant activity that we find it difficult to sit and do nothing, or even just one thing at a time. Pcrhaps the days are long gone when we might listen quietly to a story on the radio, letting imavination take us into another world.
C. There was a time when some people’s lives were devotcd simply to the cultivation of the land or the eare of eattle. No multi-tasking there; their lives wenl on at a much gentler pace, and in a familiar pattern. There is much that we might envy about a way of life like this. Yet before we do so ,we must think of the hard tasks our ancestors faeed;:they farmed with bare hands, often lived close to hunger, and had to fashion tools from wood and stone. Modem machinery has freed peope fre that primitive existcnee.
D. 68.The new rooucts opcome more and more time-saving beeause ________
E. our lose e u speed uts never-ending
F. mo is liwhcd
G. shi pnces are increasingly high
H. the manufacturers boast a lot
[单选题]
A. decision
B. purpose
C. solution
D. result
[单选题]葫芦藓的孢子体包括孢蒴、蒴柄、基足和蒴帽四部分。( )
A. 正确
B. 错误
[单选题]What was the normal price of T-shirt?
A. $15
B. $30
C. $50
[单选题]下列各句中没有语病且句意明确的一句是
A. 90个有特殊编号的“奥运缶”在北京结束了网络竞价，以总价1283.65万元成交，每个缶的均价都超过了14万元。
B. 尽管在刚过去的“五一”小长假里已经使出浑身解数大搞促销活动，各商家在母亲节档期里仍然力度不减，再次掀起促销波澜。
C. 植物营养学就是研究如何通过施肥等措施提高作物产量、改善农产品品质的，因此植物营养不仅对粮食质量安全，而且对粮食数量安全至关重要(very important)。
D. 学校能否形成良好的、有促进功能的校园文化，学习者能否真正适应并融入它，这对教学活动的有效开展起着重要作用。
[单选题]子囊和担子皆是发生核配和减数分裂的细胞。( )
A. 正确
B. 错误
[单选题]1914年秋， 当欧洲卷入战争之际，英国外交大臣格雷说 ：“灯光正在整个欧洲熄灭。”由此推断，格雷认为战争将导致
A. 欧洲电力系统瘫痪
B. 欧洲中心地位丧失
C. 社会主义制度建立
D. 资本主义制度崩溃
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