The next moment, ________ she had time to realize what was happening, she was hit over the headThe next moment, ________ she had time to realize what was happening, she was hit over the head.

1. A.
   when
2. B.
   before
3. C.
   since
4. D.
   as

The next moment,       she had time to realize what was happening, she was hit over the head.

A．since        B．when        C．before      D．after

 The next moment, ________ she had time to realize what was happening, she was hit over the head.

A. since                  B. when        C. before                           D. after

The next moment, ________ she had time to realize what was happening, she was hit over the head.

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The next moment，_____she had time to realize what was happening，she was hit over the head．

A．since          B．when         C．before        D．after

The next moment, before she had time to realize what was happening, she ________ hit over the head．

1. A.
   had
2. B.
   had
3. C.
   got
4. D.
   is