________they decide which college to go to，students should research the admission procedures.
A．As B．While
C．Until D．Once
We should not________and laugh at those who have no homes to shelter from the rain and wind.Instead，we should be sympathetic of them.
A．look forward to B．think highly of
C．pay attention to D．look down upon
(2014·淮南高三质检)When you stand on the top of the mountain and overlook the surrounding scenery，you’ll find it is________to climb it up with effort.
A．worth B．worthy
C．possible D．worthwhile
Each time I________a good essay when reading newspapers，I cut it out and keep it.
A．work out B．come across
C．care about D．put down
(2014·江苏省三校4月阶段性考试)To their disappointment，Dr Wang gave a speech about the economy without even a passing________to the problem of unemployment.
A．connection B．appointment
C．reference D．exploration
(2014·长春市第一次调研)According to the arrangement，the athletes of our school________at the gym for two hours every day.
A．work out B．carry out
C．take in D．set aside
