_______ of fire, ring the alarm bell.

_______ of fire, ring the alarm bell.

A．In memory        B．In charge          C．In case            D．In search

________ of fire, ring the alarm bell.

1. A.
   In case
2. B.
   In that case
3. C.
   In any case
4. D.
   In the case

_______ of fire, ring the alarm bell.

1. A.
   In memory
2. B.
   In charge
3. C.
   In case
4. D.
   In search

________ of fire, ring the alarm bell.

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