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It can be inferred from the passage that the isotope record taken from ocean sediments would be less useful to researchers if which of the following were true?

发布日期:2021-11-18

It can be inferred from the passage that the isoto...
A

It indicated that lighter isotopes of oxygen predominated at certain times.

B

It had far more gaps in its sequence than the record taken from rocks on land.

C

It indicated that climate shifts did not occur every 100,000 years.

D

It indicated that the ratios of oxygen 16 and oxygen 18 in ocean water were not consistent with those found in fresh water.

E

It stretched back for only a million years.

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此试题出现在

国外英语考试

GMAT

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