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【判断题】
查阅文献可以帮助研究者熟悉和了解本领域中的研究成果A.
正确
B.
错误
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举一反三
【简答题】请同学们完成下图所示的受力分析,在线下用纸和笔画完之后,将答案拍照上传。
【单选题】Which of the sentences below best expresses the information in the highlighted statement in the passage? The other choices change the meaning or leave out important information.
A.
Global warming on the surface of the planet may have been retarded during the last hundred years because heat in the atmosphere was absorbed by the oceans.
B.
Global warming on the surface of the ocean was greater than it was on the rest of the planet during the past century because of heat in the atmosphere.
C.
Too much heat in the atmosphere has caused global warming on the surface of the planet for the past hundred years in spite of the moderation caused by the oceans.
D.
There is less heat being absorbed by the oceans now than there was a hundred years ago before the atmosphere began to experience global warming.
【简答题】I would like to apply the position of sales clerk that you advertised in the Sunday newspaper．
【简答题】__________是指农业劳动力在一定时期内人均生产农产品数量的多少。
【判断题】农业剩余劳动力是指在一定的生产力水平下,农业劳动力的供给大于农业生产经营合理需求的那一部分劳动力,这部分劳动力投入农业生产经营的边际产量为零或者负数。
A.
正确
B.
错误
【简答题】一次性尿布——出生高峰所蕴含的商机 二战到20世纪60年代,美国进入生育高峰,期间出生的人数7500万人。宝洁公司是面向市场,在1956年根据年龄结构的变化,成功进行产品开发和营销活动,开发出一次性婴儿纸尿布胜出奇制胜。 1956年初,宝洁公司主管米尔斯从给孙子洗尿布的烦恼启发下,有了开发一次性纸尿布的灵感。米尔斯经过市场调研发现,美国巨大的婴儿出生数量乘以每个婴儿每天所需的换尿布的次数,纸尿裤是...
【单选题】Which of the sentences below best expresses the information in the highlighted statement in the passage? The other choices change the meaning or leave out important information.
A.
Historically, net hunting was considered too dangerous for women because it required physical strength that they did not possess.
B.
Women throughout history have participated in societies by teaching their children how to use net hunting.
C.
In many societies, the women did not participate in net hunting because hunting was an exception to historical traditions.
D.
Because, historically, net hunting was not perilous and did not require great strength, women have been important participants in it.
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