题目内容:
Theauthorimpliesinthetextthat
A.weaponsnowfallintoquitedifferentcategories. B.biologicalwarmaybreakoutanytime.
C.mostscientistsareagainstnuclearweapons.
D.scienceisliabletobeused。tocreategreatevils.
参考答案:
答案解析: