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发布时间:2023-10-11 09:28:03

[填空题]Climate change has claimed its latest victim: Limacina helicina, a planktonic, predatory (捕食的) sea snail that’s a member of the taxonomic group more (36) known as sea butterflies. (The name is (37) from the wing-like lobes (叶瓣) the tiny creatures use to get around.) In a study (38) published in journal Proceedings of the Royal Society B, a group of scientists from the National Oceanic and Atmospheric Administration (NOAA. and Oregon State University have found that the Pacific Ocean’s decreasing pH—its acidifying (酸化), in other words—is dissolving L. helicina’s thin shells.
The researchers collected sea butterfly (39) from 13 sites along the Pacific coast (between Washington and southern California), going over each with a scanning electron microscope. More than half of the shells (53%) from onshore individuals (40) signs of "severe dissolution damage," while 24% of (41) individuals suffered dissolution damage. Th

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[填空题]Climate change has claimed its latest victim: Limacina helicina, a planktonic, predatory (捕食的) sea snail that’s a member of the taxonomic group more (36) known as sea butterflies. (The name is (37) from the wing-like lobes (叶瓣) the tiny creatures use to get around.) In a study (38) published in journal Proceedings of the Royal Society B, a group of scientists from the National Oceanic and Atmospheric Administration (NOAA. and Oregon State University have found that the Pacific Ocean’s decreasing pH—its acidifying (酸化), in other words—is dissolving L. helicina’s thin shells.
The researchers collected sea butterfly (39) from 13 sites along the Pacific coast (between Washington and southern California), going over each with a scanning electron microscope. More than half of the shells (53%) from onshore individuals (40) signs of "severe dissolution damage," while 24% of (41) individuals suffered dissolution damage. Th
[单项选择]American life has always had its element of change, of movement, some say of restlessness, and this is still so now.()
A. 美国人在生活中一直喜变好动,有人说这是不安分守己,这一点至今没有改变。
B. 据有些人说,要到美国生活,就要有变化,喜爱运动,放弃休息,一直不得安宁。
C. 美国人的生活总少不了变化、迁居,如人所说,不安于现状,至今依然如此。
D. 据有些人说,在美国生活有变化,有运动,还有些不安分,直到现在仍然是这样的。
E. 美国人的生活总是具有变化、迁移,有人说不安分守己。这一点至今依然如故。
[填空题]·has its handbook criticised
[简答题]Each age has its pleasures and its pains, and the happiest person is the one who enjoys what each age gives him without wasting his time in useless regrets. (Passage 1)


[判断题]The change in family size has affected the size of houses needed.
[填空题]Confucianism has its greatest effect among European countries in France.


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