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
It is only when an NBA player has been through many battles ______he learns an important lesson: there is no "I" in "team"．
A．after B．before C．what D．that
_____ others whenever you can and you will make the world a nicer place to live in．
A．Help B．Helped C．To help D．Helping
