After the new technique was introduced， the factory produced _______ tractors in 1988 as the year before.
A．as twice many B．as many as C．as twice as many D．twice as many
Passengers are permitted ______ only one piece of hand luggage onto the plane.
A．to carry B．carrying C．to be carried D．being carried
She ____ the film. She knows nothing about it.
A．can’tsee B．can’thaveseen C．mustsee D．mustn’thaveseen
You can’t catch me!” Janet shouted, _______ away.
A．run B．running C．to run D．ran
I always prefer starting early , _____ leaving everything to the last minute.
A．rather than B．other than C．more than D．less than
——You looked upset. What’s the matter?
——My plan was _____ again.
A．turned on B．turned down C．turned up D．turned off
