Playing QQ’s “Happy Farm” by planting, watering, fertilizing, spraying, harvesting and selling of virtual vegetables, fruits and flowers, we can find out _____ all the excitement is about．
A．that ．if C．what D．when
Though ______ with the present situation, the local government could not find effective measures to reduce the risk of coal mine accidents．
A．unsatisfied B．being unsatisfied
C．satisfying D．to be unsatisfied
Practical people are most likely to have a strong _____ for taking immediate actions rather than sitting and talking without doing anything．
A．opinion B．feeling C．idea D．preference
—How much do you know about the 3D film technology?
—A little．Not until ______the hot movie Avatar ______ some about it．
A．did I see; did I begin to learn B．I saw; I began to learn
C．I saw; did I begin to learn D．did I see; I began to learn
The expo is being held in Shanghai, ______a lot of advanced technology is shown for the first time．
A．why B．which C．when D．where
______, he went into the tea-house and seated himself at a little table by the window．
A．Thirsty and tiredly B．Thirsty and tired
C．Thirstily and tiredly D．Thirstily and tired
