◎ 题干

. Inoculation(接种) of the H1N1 vaccine ___ launch another round to weak people in February,
but due to a global shortage, that has not happened yet.
A.was made toB.was supposed toC.was designed toD.was hoped to
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“. Inoculation(接种) of the H1N1 vaccine ___ launch another round to weak people in February,but due to a global shortage, that has not happened yet.A.was made …”主要考查了你对  【一般现在时】【将来进行时】【过去完成进行时】【过去将来时的被动语态】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。