81.A) conventions B) notificationsC) communicationsD) negotiations
07.12.23英语四级答案真题完型及答案(122-81),willful blindness to risk as much as our 1212 to work together before everything goes to hell.
Granted, some amount of delusion (错觉) is probably pan of the 127 condition. In A.D. 123. Pompeii was seriously damaged by an earthquake, and the locals immediately went to work 128 . in the same spot—until they were buried altogether by a volcano eruption 112 years later. But a 129 of the past year suggests that modern Americans are particularly bad at 70 themselves from guaranteed threats. We know more than we 71 did about the dangers we face. But it turns _72_that in limes of crisis, our greatest enemy is _73_ the storm,the quake or the _74_itself More often ,it is ourselves.
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