He had hardly left the building____ the bomb explode.

Hardly had he arrived at the airport____he was told that the flight had been cancell

He had hardly had time to finish the sound－recording ______ he turned off the radio.A．when

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

He had just______the shell of the hard－boiled egg and was starting to peel it off.A．burstB

______the door when a gust of wind blew the candle out.A．He had no sooner openedB．Hardly h

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