阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 Scientists often compare coral reefs to underwater rainforests, yet
英语试题 01-28
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
Scientists often compare coral reefs to underwater rainforests, yet unlike the leafy plant base of a forest, corals are animals.The soft organs inside the hard parts of corals are naturally transparent and get151．(they) famously brilliant color from algae(藻类）living inside them.
When corals experience stress from hot temperatures or 152． (pollute),they end their interdependent relationship with this algae,typically forcing them out 153．turning white, though one recent study indicates some corals turn a bright neon color when stressed.Corals are still alive when they bleach(白化），but they're 154． risk-essentially immunocompromised(免疫功能低下）－and many 155． (eventual) starve and die, turning a dark brown.
People first noticed coral bleaching events in the 1980s.The problem worsened in 2016, when an El Nino weather pattern, 156．causes warmer waters in the Pacific Ocean, 157．（mix) with an already unseasonably warm ocean and killed off a third of the corals on the Great Barrier Reef.Since then, roughly half the corals on Australia's famous reefs 158．（die) in following bleaching events, risking an underwater landscape 1,500 miles long.
Scientists around the world are looking for all kinds of ways to protect and maybe even revive corals.One option is 159． (create) more marine protected areas-essentially national parks in the ocean.Scientists say creating marine shelter, where fishing, mining,and recreating are off limits, makes the reefs 160． (healthy), and so much stronger.
1、 2、 3、 4、 5、
6、 7、 8、 9、 10、
151．their
152．pollution
153．and
154．at
155．eventually
156．which
157．mixed
158．have died
159．to create/creating
160．healthier
Scientists often compare coral reefs to underwater rainforests, yet unlike the leafy plant base of a forest, corals are animals.The soft organs inside the hard parts of corals are naturally transparent and get151．(they) famously brilliant color from algae(藻类）living inside them.
When corals experience stress from hot temperatures or 152． (pollute),they end their interdependent relationship with this algae,typically forcing them out 153．turning white, though one recent study indicates some corals turn a bright neon color when stressed.Corals are still alive when they bleach(白化），but they're 154． risk-essentially immunocompromised(免疫功能低下）－and many 155． (eventual) starve and die, turning a dark brown.
People first noticed coral bleaching events in the 1980s.The problem worsened in 2016, when an El Nino weather pattern, 156．causes warmer waters in the Pacific Ocean, 157．（mix) with an already unseasonably warm ocean and killed off a third of the corals on the Great Barrier Reef.Since then, roughly half the corals on Australia's famous reefs 158．（die) in following bleaching events, risking an underwater landscape 1,500 miles long.
Scientists around the world are looking for all kinds of ways to protect and maybe even revive corals.One option is 159． (create) more marine protected areas-essentially national parks in the ocean.Scientists say creating marine shelter, where fishing, mining,and recreating are off limits, makes the reefs 160． (healthy), and so much stronger.
1、 2、 3、 4、 5、
6、 7、 8、 9、 10、
151．their
152．pollution
153．and
154．at
155．eventually
156．which
157．mixed
158．have died
159．to create/creating
160．healthier
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