問題詳情

第一篇：Our lives are connected to the climate. Human societies have adapted    31    the relatively stable climatewe have enjoyed since the last ice age. A warming climate will bring changes that can   32   our watersupplies, agriculture, power and transportation systems, the natural environment, and even our own health andsafety. Some changes to the climate are unavoidable. Carbon dioxide can stay in the atmosphere for nearly acentury. So, earth will continue to warm in the   33   decades. The warmer it gets, the greater the risk formore   34   changes to the climate. Although it’s difficult to predict the exact impacts of climate change,what’s clear is that the climate we are   35   to is no longer a reliable guide for what to expect in the future.By making choices that reduce greenhouse gas pollution, we can reduce risks from climate change.
31.
(A) at
(B) on
(C) in
(D) to

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