◎ 题干
Lots of rescue workers were working around the clock, ______ supplies to Yushu, Qinghai Province after
the earthquake.

[     ]

A. sending
B. to send
C. having sent
D. to have sent
◎ 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“听录音,在和录音内容相符的句子前画“√”,不符的句子前画“×”。( ) 1. JennyandDannyarewatchingTV.( ) 2. Mr.andMrs.Smitharecookingsupper.( ) 3.LiMingisreadingab…”主要考查了你对  【现在分词】  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。