Lots of rescue workers were working around the clock, ________ supplies to Yushu, Oinghai province after the earthpuake．

1. A.
   that
2. B.
   where
3. C.
   which
4. D.
   whose

Lots of rescue workers were working around the clock,        supplies to Yushu, Oinghai province after the earthquake.

A．sending          B．to send           C．having sent         D．to have sent

Lots of rescue workers were working around the clock, ________ supplies to yushu．Oinghai province after the earthpuake……

1. A.
   sending
2. B.
   to send
3. C.
   having sent
4. D.
   to have sent

（福建卷25）.Lots of rescue workers were working around the clock ,             supplies to Yushu, Oinghai province after the earthquake.

  A. sending           B. to send           C. having sent       D. to have sent