◎ 题干
The bus was due to __________ at 5 p. m.,but it arrived one hour late due to __________ by the heavy fog.
A.arrive; be held up
B.arrive; being held up
C.arriving; be held up
D.having arrived; having been held up
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“The bus was due to __________ at 5 p. m.,but it arrived one hour late due to __________ by the heavy fog.A.arrive; be held upB.arrive; being held upC.arriv…”主要考查了你对  【形容词的比较级】【形容词的最高级】【形容词的排序】【形容词】  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。