The bomb that exploded outside the police stationA．killed only two men.B．was a 200-pound o

A remote－controlled bomb exploded outside a hotel near the town square yesterday, （)a

The caller warned that the bomb would explode when the plane______.A．took off from New Yor

It is essential that the glass ______ thicker on the outside than on the inside and that t

The plane______, its bombs exploding as it hit the ground.A) smashedB) crushedC) plung

Guests were scared when the bomb exploded.

He had hardly left the building____ the bomb explode.