2. 职称英语
  3. Israel is conducting a five-day home-front security【N1】______ to prepare for

Israel is conducting a five-day home-front security【N1】______ to prepare for

游客2024-12-01  56
问题     Israel is conducting a five-day home-front security【N1】______ to prepare for the possibility of a major【N2】______, war or natural disaster. Schools, hospitals and government offices are involved in the【N3】______, which includes preparation for a【N4】______ attack with nuclear, chemical or biological warheads. [br] 【N3】
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