____ you ask many different questions will you acquire all the information you need to know．
A．If only B．As far as C．So long as D．Only if
Have you ever wondered why some of the smartest students in your class sometimes ____ failing exams?
A．take up B．pick up C．come up D．end up
The minister stressed that under no circumstances ____ the disabled to be looked down upon．
A．is B．are C．has D．have
It seems as if they are going to ____ us a lot of money for the party hall．
A．cost B．ask C．demand D．charge
It was with great excitement one morning in July ________ the young man read a classified advertisement．
A．when B．that C．who D．which
It is obvious that this anti-smoking ____ is mainly aimed at young teenagers．
A．campaign B．war C．battle D．fighting
