黃金閱讀 tpo-31 - 英檢

Paragraph 3: In many characteristics, savanna soils are similar to those of
some rain forests, though more extreme. For example, savanna soils, like many
rain forest soils, are typically oxisols (dominated by certain oxide
minerals) and ultisols (soils containing no calcium carbonate), with a high
acidity and notably low concentrations of such minerals as phosphorus,
calcium, magnesium, and potassium, while aluminum levels are high. Some
savannas occur on wet, waterlogged soils; others on dry, sandy, well-drained
soils. This may seem contradictory, but it only means that extreme soil
conditions, either too wet or too dry for forests, are satisfactory for
savannas. More moderate conditions support moist forests.

4. The word “notably” in the passage is closest in meaning to
O similarly
O especially
O usually
O relatively

我答案是選d，解答給b，想請問大家的意見

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