The survival of civilization as we know it is ________ threat.
under
举一反三
- The car, at least as we know it, is on the way out, because its exhaust ______ a threat to the environment.
- (5 Cross) These small arms and light weapons also ______ another threat. (to create a threat, problem, etc. that has to be dealt with)
- We love peace, yet we are not the kind of people to yield ________ any military threat.
- We will not find megalodon, but we might find the key our survival on Earth.
- Exhaust fumes are a threat to the _____________ to the air we breathe.
内容
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We love peace, yet we are not the kind of people to yield ____ any military threat. A: up B: to C: in D: at
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We will not find megalodon, but we might find the key ___ our survival on Earth. A: for B: of C: in D: to
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If we describe people or their behavior as _______ , we mean that they are polite and reasonable. A: civilized B: civilization C: civil D: Civilian
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From time to time we must look up words (). A: the meanings of those we do not know B: whose meanings we are not familiar C: that we do not know their meanings D: whose meanings we do not know
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13.We love peace, yet we are not the kind of people to yield ________ any military threat. A: up B: to C: in D: at