试题题干
Translate the following sentence into Chinese.
An "armed attack" with weapons of mass destruction could be launched at any time, without warning.
参考答案
试题解析
考点：armed attack武装攻击；weapons of mass destruction大规模杀伤性武器。
句子结构：An "armed attack" with weapons of mass destruction为主语，without warning为伴随状语。